81637706

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{2707}}^1$

素因数の和:3613

約数の個数: 16

約数和(自身を含む): 129854016

約数和(自身を除く): 48216310

約数列:

[1, 2, 17, 34, 887, 1774, 2707, 5414, 15079, 30158, 46019, 92038, 2401109, 4802218, 40818853, 81637706]

約数ペア:

[(1, 81637706), (2, 40818853), (17, 4802218), (34, 2401109), (887, 92038), (1774, 46019), (2707, 30158), (5414, 15079)]