68718156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{440501}}^1$

素因数の和:440521

約数の個数: 24

約数和(自身を含む): 172676784

約数和(自身を除く): 103958628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 440501, 881002, 1321503, 1762004, 2643006, 5286012, 5726513, 11453026, 17179539, 22906052, 34359078, 68718156]

約数ペア:

[(1, 68718156), (2, 34359078), (3, 22906052), (4, 17179539), (6, 11453026), (12, 5726513), (13, 5286012), (26, 2643006), (39, 1762004), (52, 1321503), (78, 881002), (156, 440501)]