80920806

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^2\times {\mathrm{2161}}^1$

素因数の和:2324

約数の個数: 24

約数和(自身を含む): 163992024

約数和(自身を除く): 83071218

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 2161, 4322, 6241, 6483, 12482, 12966, 18723, 37446, 170719, 341438, 512157, 1024314, 13486801, 26973602, 40460403, 80920806]

約数ペア:

[(1, 80920806), (2, 40460403), (3, 26973602), (6, 13486801), (79, 1024314), (158, 512157), (237, 341438), (474, 170719), (2161, 37446), (4322, 18723), (6241, 12966), (6483, 12482)]