68976089

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{44587}}^1$

素因数の和:44624

約数の個数: 16

約数和(自身を含む): 89889408

約数和(自身を除く): 20913319

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 44587, 312109, 579631, 757979, 4057417, 5305853, 9853727, 68976089]

約数ペア:

[(1, 68976089), (7, 9853727), (13, 5305853), (17, 4057417), (91, 757979), (119, 579631), (221, 312109), (1547, 44587)]