Table of Divisors - Divisors of The Numbers 1 To 100

Divisors of The Numbers 1 To 100

n Divisors d(n) σ(n) s(n) Notes
1 1 1 1 0 deficient, highly abundant, superabundant, highly composite
2 1, 2 2 3 1 deficient, highly abundant, superabundant, colossally abundant, prime, highly composite, superior highly composite
3 1, 3 2 4 1 deficient, highly abundant, prime
4 1, 2, 4 3 7 3 deficient, highly abundant, superabundant, composite, highly composite
5 1, 5 2 6 1 deficient, prime
6 1, 2, 3, 6 4 12 6 perfect, highly abundant, superabundant, colossally abundant, composite, highly composite, superior highly composite
7 1, 7 2 8 1 deficient, prime
8 1, 2, 4, 8 4 15 7 deficient, highly abundant, composite
9 1, 3, 9 3 13 4 deficient, composite
10 1, 2, 5, 10 4 18 8 deficient, highly abundant, composite
11 1, 11 2 12 1 deficient, prime
12 1, 2, 3, 4, 6, 12 6 28 16 abundant, highly abundant, superabundant, colossally abundant, composite, highly composite, superior highly composite
13 1, 13 2 14 1 deficient, prime
14 1, 2, 7, 14 4 24 10 deficient, composite
15 1, 3, 5, 15 4 24 9 deficient, composite
16 1, 2, 4, 8, 16 5 31 15 deficient, highly abundant, composite
17 1, 17 2 18 1 deficient, prime
18 1, 2, 3, 6, 9, 18 6 39 21 abundant, highly abundant, composite
19 1, 19 2 20 1 deficient, prime
20 1, 2, 4, 5, 10, 20 6 42 22 abundant, highly abundant, composite
n Divisors d(n) σ(n) s(n) Notes
21 1, 3, 7, 21 4 32 11 deficient, composite
22 1, 2, 11, 22 4 36 14 deficient, composite
23 1, 23 2 24 1 deficient, prime
24 1, 2, 3, 4, 6, 8, 12, 24 8 60 36 abundant, highly abundant, superabundant, composite, highly composite
25 1, 5, 25 3 31 6 deficient, composite
26 1, 2, 13, 26 4 42 16 deficient, composite
27 1, 3, 9, 27 4 40 13 deficient, composite
28 1, 2, 4, 7, 14, 28 6 56 28 perfect, composite
29 1, 29 2 30 1 deficient, prime
30 1, 2, 3, 5, 6, 10, 15, 30 8 72 42 abundant, highly abundant, composite
31 1, 31 2 32 1 deficient, prime
32 1, 2, 4, 8, 16, 32 6 63 31 deficient, composite
33 1, 3, 11, 33 4 48 15 deficient, composite
34 1, 2, 17, 34 4 54 20 deficient, composite
35 1, 5, 7, 35 4 48 13 deficient, composite
36 1, 2, 3, 4, 6, 9, 12, 18, 36 9 91 55 abundant, highly abundant, superabundant, composite, highly composite
37 1, 37 2 38 1 deficient, prime
38 1, 2, 19, 38 4 60 22 deficient, composite
39 1, 3, 13, 39 4 56 17 deficient, composite
40 1, 2, 4, 5, 8, 10, 20, 40 8 90 50 abundant, composite
n Divisors d(n) σ(n) s(n) Notes
41 1, 41 2 42 1 deficient, prime
42 1, 2, 3, 6, 7, 14, 21, 42 8 96 54 abundant, highly abundant, composite
43 1, 43 2 44 1 deficient, prime
44 1, 2, 4, 11, 22, 44 6 84 40 deficient, composite
45 1, 3, 5, 9, 15, 45 6 78 33 deficient, composite
46 1, 2, 23, 46 4 72 26 deficient, composite
47 1, 47 2 48 1 deficient, prime
48 1, 2, 3, 4, 6, 8, 12, 16, 24, 48 10 124 76 abundant, highly abundant, superabundant, composite, highly composite
49 1, 7, 49 3 57 8 deficient, composite
50 1, 2, 5, 10, 25, 50 6 93 43 deficient, composite
51 1, 3, 17, 51 4 72 21 deficient, composite
52 1, 2, 4, 13, 26, 52 6 98 46 deficient, composite
53 1, 53 2 54 1 deficient, prime
54 1, 2, 3, 6, 9, 18, 27, 54 8 120 66 abundant, composite
55 1, 5, 11, 55 4 72 17 deficient, composite
56 1, 2, 4, 7, 8, 14, 28, 56 8 120 64 abundant, composite
57 1, 3, 19, 57 4 80 23 deficient, composite
58 1, 2, 29, 58 4 90 32 deficient, composite
59 1, 59 2 60 1 deficient, prime
60 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60 12 168 108 abundant, highly abundant, superabundant, colossally abundant, composite, highly composite, superior highly composite
n Divisors d(n) σ(n) s(n) Notes
61 1, 61 2 62 1 deficient, prime
62 1, 2, 31, 62 4 96 34 deficient, composite
63 1, 3, 7, 9, 21, 63 6 104 41 deficient, composite
64 1, 2, 4, 8, 16, 32, 64 7 127 63 deficient, composite
65 1, 5, 13, 65 4 84 19 deficient, composite
66 1, 2, 3, 6, 11, 22, 33, 66 8 144 78 abundant, composite
67 1, 67 2 68 1 deficient, prime
68 1, 2, 4, 17, 34, 68 6 126 58 deficient, composite
69 1, 3, 23, 69 4 96 27 deficient, composite
70 1, 2, 5, 7, 10, 14, 35, 70 8 144 74 abundant, composite, weird
71 1, 71 2 72 1 deficient, prime
72 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72 12 195 123 abundant, highly abundant, composite
73 1, 73 2 74 1 deficient, prime
74 1, 2, 37, 74 4 114 40 deficient, composite
75 1, 3, 5, 15, 25, 75 6 124 49 deficient, composite
76 1, 2, 4, 19, 38, 76 6 140 64 deficient, composite
77 1, 7, 11, 77 4 96 19 deficient, composite
78 1, 2, 3, 6, 13, 26, 39, 78 8 168 90 abundant, composite
79 1, 79 2 80 1 deficient, prime
80 1, 2, 4, 5, 8, 10, 16, 20, 40, 80 10 186 106 abundant, composite
n Divisors d(n) σ(n) s(n) Notes
81 1, 3, 9, 27, 81 5 121 40 deficient, composite
82 1, 2, 41, 82 4 126 44 deficient, composite
83 1, 83 2 84 1 deficient, prime
84 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84 12 224 140 abundant, highly abundant, composite
85 1, 5, 17, 85 4 108 23 deficient, composite
86 1, 2, 43, 86 4 132 46 deficient, composite
87 1, 3, 29, 87 4 120 33 deficient, composite
88 1, 2, 4, 8, 11, 22, 44, 88 8 180 92 abundant, composite
89 1, 89 2 90 1 deficient, prime
90 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90 12 234 144 abundant, highly abundant, composite
91 1, 7, 13, 91 4 112 21 deficient, composite
92 1, 2, 4, 23, 46, 92 6 168 76 deficient, composite
93 1, 3, 31, 93 4 128 35 deficient, composite
94 1, 2, 47, 94 4 144 50 deficient, composite
95 1, 5, 19, 95 4 120 25 deficient, composite
96 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96 12 252 156 abundant, highly abundant, composite
97 1, 97 2 98 1 deficient, prime
98 1, 2, 7, 14, 49, 98 6 171 73 deficient, composite
99 1, 3, 9, 11, 33, 99 6 156 57 deficient, composite
100 1, 2, 4, 5, 10, 20, 25, 50, 100 9 217 117 abundant, composite

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