68717140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{92861}}^1$

素因数の和:92907

約数の個数: 24

約数和(自身を含む): 148207752

約数和(自身を除く): 79490612

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 92861, 185722, 371444, 464305, 928610, 1857220, 3435857, 6871714, 13743428, 17179285, 34358570, 68717140]

約数ペア:

[(1, 68717140), (2, 34358570), (4, 17179285), (5, 13743428), (10, 6871714), (20, 3435857), (37, 1857220), (74, 928610), (148, 464305), (185, 371444), (370, 185722), (740, 92861)]