75721168

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{12487}}^1$

素因数の和:12874

約数の個数: 20

約数和(自身を含む): 147108640

約数和(自身を除く): 71387472

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 12487, 24974, 49948, 99896, 199792, 4732573, 9465146, 18930292, 37860584, 75721168]

約数ペア:

[(1, 75721168), (2, 37860584), (4, 18930292), (8, 9465146), (16, 4732573), (379, 199792), (758, 99896), (1516, 49948), (3032, 24974), (6064, 12487)]