68808438

素因数分解:

$2^1\times 3^2\times {\mathrm{557}}^1\times {\mathrm{6863}}^1$

素因数の和:7428

約数の個数: 24

約数和(自身を含む): 149374368

約数和(自身を除く): 80565930

約数列:

[1, 2, 3, 6, 9, 18, 557, 1114, 1671, 3342, 5013, 6863, 10026, 13726, 20589, 41178, 61767, 123534, 3822691, 7645382, 11468073, 22936146, 34404219, 68808438]

約数ペア:

[(1, 68808438), (2, 34404219), (3, 22936146), (6, 11468073), (9, 7645382), (18, 3822691), (557, 123534), (1114, 61767), (1671, 41178), (3342, 20589), (5013, 13726), (6863, 10026)]