87820802

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1\times {\mathrm{521}}^1$

素因数の和:1105

約数の個数: 16

約数和(自身を含む): 132897024

約数和(自身を除く): 45076222

約数列:

[1, 2, 271, 311, 521, 542, 622, 1042, 84281, 141191, 162031, 168562, 282382, 324062, 43910401, 87820802]

約数ペア:

[(1, 87820802), (2, 43910401), (271, 324062), (311, 282382), (521, 168562), (542, 162031), (622, 141191), (1042, 84281)]