68252639

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{983}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 86375520

約数和(自身を除く): 18122881

約数列:

[1, 7, 13, 49, 91, 109, 637, 763, 983, 1417, 5341, 6881, 9919, 12779, 48167, 69433, 89453, 107147, 626171, 750029, 1392911, 5250203, 9750377, 68252639]

約数ペア:

[(1, 68252639), (7, 9750377), (13, 5250203), (49, 1392911), (91, 750029), (109, 626171), (637, 107147), (763, 89453), (983, 69433), (1417, 48167), (5341, 12779), (6881, 9919)]