68805581

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{641}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 77656320

約数和(自身を除く): 8850739

約数列:

[1, 13, 23, 299, 359, 641, 4667, 8257, 8333, 14743, 107341, 191659, 230119, 2991547, 5292737, 68805581]

約数ペア:

[(1, 68805581), (13, 5292737), (23, 2991547), (299, 230119), (359, 191659), (641, 107341), (4667, 14743), (8257, 8333)]