64020879364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2579}}^1\times {\mathrm{477383}}^1$

素因数の和:479979

約数の個数: 24

約数和(自身を含む): 120701770560

約数和(自身を除く): 56680891196

約数列:

[1, 2, 4, 13, 26, 52, 2579, 5158, 10316, 33527, 67054, 134108, 477383, 954766, 1909532, 6205979, 12411958, 24823916, 1231170757, 2462341514, 4924683028, 16005219841, 32010439682, 64020879364]

約数ペア:

[(1, 64020879364), (2, 32010439682), (4, 16005219841), (13, 4924683028), (26, 2462341514), (52, 1231170757), (2579, 24823916), (5158, 12411958), (10316, 6205979), (33527, 1909532), (67054, 954766), (134108, 477383)]