31072122

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{21851}}^1$

素因数の和:21938

約数の個数: 24

約数和(自身を含む): 68178240

約数和(自身を除く): 37106118

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 21851, 43702, 65553, 131106, 196659, 393318, 1726229, 3452458, 5178687, 10357374, 15536061, 31072122]

約数ペア:

[(1, 31072122), (2, 15536061), (3, 10357374), (6, 5178687), (9, 3452458), (18, 1726229), (79, 393318), (158, 196659), (237, 131106), (474, 65553), (711, 43702), (1422, 21851)]