81633734

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1787}}^1$

素因数の和:2060

約数の個数: 32

約数和(自身を含む): 151393536

約数和(自身を除く): 69759802

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 251, 502, 1757, 1787, 3263, 3514, 3574, 6526, 12509, 22841, 23231, 25018, 45682, 46462, 162617, 325234, 448537, 897074, 3139759, 5830981, 6279518, 11661962, 40816867, 81633734]

約数ペア:

[(1, 81633734), (2, 40816867), (7, 11661962), (13, 6279518), (14, 5830981), (26, 3139759), (91, 897074), (182, 448537), (251, 325234), (502, 162617), (1757, 46462), (1787, 45682), (3263, 25018), (3514, 23231), (3574, 22841), (6526, 12509)]