68021612

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{1543}}^1$

素因数の和:1757

約数の個数: 24

約数和(自身を含む): 121395456

約数和(自身を除く): 53373844

約数列:

[1, 2, 4, 103, 107, 206, 214, 412, 428, 1543, 3086, 6172, 11021, 22042, 44084, 158929, 165101, 317858, 330202, 635716, 660404, 17005403, 34010806, 68021612]

約数ペア:

[(1, 68021612), (2, 34010806), (4, 17005403), (103, 660404), (107, 635716), (206, 330202), (214, 317858), (412, 165101), (428, 158929), (1543, 44084), (3086, 22042), (6172, 11021)]