68425688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{450169}}^1$

素因数の和:450194

約数の個数: 16

約数和(自身を含む): 135051000

約数和(自身を除く): 66625312

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 450169, 900338, 1800676, 3601352, 8553211, 17106422, 34212844, 68425688]

約数ペア:

[(1, 68425688), (2, 34212844), (4, 17106422), (8, 8553211), (19, 3601352), (38, 1800676), (76, 900338), (152, 450169)]