86681512

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{77951}}^1$

素因数の和:78096

約数の個数: 16

約数和(自身を含む): 163699200

約数和(自身を除く): 77017688

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 77951, 155902, 311804, 623608, 10835189, 21670378, 43340756, 86681512]

約数ペア:

[(1, 86681512), (2, 43340756), (4, 21670378), (8, 10835189), (139, 623608), (278, 311804), (556, 155902), (1112, 77951)]