63993890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{3461}}^1$

素因数の和:3554

約数の個数: 24

約数和(自身を含む): 117964188

約数和(自身を除く): 53970298

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1849, 3461, 3698, 6922, 9245, 17305, 18490, 34610, 148823, 297646, 744115, 1488230, 6399389, 12798778, 31996945, 63993890]

約数ペア:

[(1, 63993890), (2, 31996945), (5, 12798778), (10, 6399389), (43, 1488230), (86, 744115), (215, 297646), (430, 148823), (1849, 34610), (3461, 18490), (3698, 17305), (6922, 9245)]