64769018

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{2851}}^1$

素因数の和:3197

約数の個数: 16

約数和(自身を含む): 100139424

約数和(自身を除く): 35370406

約数列:

[1, 2, 37, 74, 307, 614, 2851, 5702, 11359, 22718, 105487, 210974, 875257, 1750514, 32384509, 64769018]

約数ペア:

[(1, 64769018), (2, 32384509), (37, 1750514), (74, 875257), (307, 210974), (614, 105487), (2851, 22718), (5702, 11359)]