68801118

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{266671}}^1$

素因数の和:266719

約数の個数: 16

約数和(自身を含む): 140802816

約数和(自身を除く): 72001698

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 266671, 533342, 800013, 1600026, 11466853, 22933706, 34400559, 68801118]

約数ペア:

[(1, 68801118), (2, 34400559), (3, 22933706), (6, 11466853), (43, 1600026), (86, 800013), (129, 533342), (258, 266671)]