89187906

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{521}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 181104768

約数和(自身を除く): 91916862

約数列:

[1, 2, 3, 6, 103, 206, 277, 309, 521, 554, 618, 831, 1042, 1563, 1662, 3126, 28531, 53663, 57062, 85593, 107326, 144317, 160989, 171186, 288634, 321978, 432951, 865902, 14864651, 29729302, 44593953, 89187906]

約数ペア:

[(1, 89187906), (2, 44593953), (3, 29729302), (6, 14864651), (103, 865902), (206, 432951), (277, 321978), (309, 288634), (521, 171186), (554, 160989), (618, 144317), (831, 107326), (1042, 85593), (1563, 57062), (1662, 53663), (3126, 28531)]