42288068

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 75492480

約数和(自身を除く): 33204412

約数列:

[1, 2, 4, 79, 158, 163, 316, 326, 652, 821, 1642, 3284, 12877, 25754, 51508, 64859, 129718, 133823, 259436, 267646, 535292, 10572017, 21144034, 42288068]

約数ペア:

[(1, 42288068), (2, 21144034), (4, 10572017), (79, 535292), (158, 267646), (163, 259436), (316, 133823), (326, 129718), (652, 64859), (821, 51508), (1642, 25754), (3284, 12877)]