74068631

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42839}}^1$

素因数の和:42878

約数の個数: 16

約数和(自身を含む): 95961600

約数和(自身を除く): 21892969

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 42839, 299873, 556907, 813941, 3898349, 5697587, 10581233, 74068631]

約数ペア:

[(1, 74068631), (7, 10581233), (13, 5697587), (19, 3898349), (91, 813941), (133, 556907), (247, 299873), (1729, 42839)]