68144419

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{839}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 80156160

約数和(自身を除く): 12011741

約数列:

[1, 7, 41, 283, 287, 839, 1981, 5873, 11603, 34399, 81221, 237437, 240793, 1662059, 9734917, 68144419]

約数ペア:

[(1, 68144419), (7, 9734917), (41, 1662059), (283, 240793), (287, 237437), (839, 81221), (1981, 34399), (5873, 11603)]