90408934

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1549}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 169632000

約数和(自身を除く): 79223066

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 379, 758, 1549, 2653, 3098, 4169, 5306, 8338, 10843, 17039, 21686, 29183, 34078, 58366, 119273, 238546, 587071, 1174142, 4109497, 6457781, 8218994, 12915562, 45204467, 90408934]

約数ペア:

[(1, 90408934), (2, 45204467), (7, 12915562), (11, 8218994), (14, 6457781), (22, 4109497), (77, 1174142), (154, 587071), (379, 238546), (758, 119273), (1549, 58366), (2653, 34078), (3098, 29183), (4169, 21686), (5306, 17039), (8338, 10843)]