68047719

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{12241}}^1$

素因数の和:12370

約数の個数: 16

約数和(自身を含む): 96956640

約数和(自身を除く): 28908921

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5559, 12241, 36723, 208097, 624291, 1334269, 4002807, 22682573, 68047719]

約数ペア:

[(1, 68047719), (3, 22682573), (17, 4002807), (51, 1334269), (109, 624291), (327, 208097), (1853, 36723), (5559, 12241)]