61898774

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{72481}}^1$

素因数の和:72551

約数の個数: 16

約数和(自身を含む): 107853216

約数和(自身を除く): 45954442

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 72481, 144962, 507367, 1014734, 4421341, 8842682, 30949387, 61898774]

約数ペア:

[(1, 61898774), (2, 30949387), (7, 8842682), (14, 4421341), (61, 1014734), (122, 507367), (427, 144962), (854, 72481)]