68966930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1459}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 129297600

約数和(自身を除く): 60330670

約数列:

[1, 2, 5, 10, 29, 58, 145, 163, 290, 326, 815, 1459, 1630, 2918, 4727, 7295, 9454, 14590, 23635, 42311, 47270, 84622, 211555, 237817, 423110, 475634, 1189085, 2378170, 6896693, 13793386, 34483465, 68966930]

約数ペア:

[(1, 68966930), (2, 34483465), (5, 13793386), (10, 6896693), (29, 2378170), (58, 1189085), (145, 475634), (163, 423110), (290, 237817), (326, 211555), (815, 84622), (1459, 47270), (1630, 42311), (2918, 23635), (4727, 14590), (7295, 9454)]