69621876

素因数分解:

$2^2\times 3^3\times {\mathrm{644647}}^1$

素因数の和:644660

約数の個数: 24

約数和(自身を含む): 180501440

約数和(自身を除く): 110879564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 644647, 1289294, 1933941, 2578588, 3867882, 5801823, 7735764, 11603646, 17405469, 23207292, 34810938, 69621876]

約数ペア:

[(1, 69621876), (2, 34810938), (3, 23207292), (4, 17405469), (6, 11603646), (9, 7735764), (12, 5801823), (18, 3867882), (27, 2578588), (36, 1933941), (54, 1289294), (108, 644647)]