64389612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{766543}}^1$

素因数の和:766557

約数の個数: 24

約数和(自身を含む): 171705856

約数和(自身を除く): 107316244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 766543, 1533086, 2299629, 3066172, 4599258, 5365801, 9198516, 10731602, 16097403, 21463204, 32194806, 64389612]

約数ペア:

[(1, 64389612), (2, 32194806), (3, 21463204), (4, 16097403), (6, 10731602), (7, 9198516), (12, 5365801), (14, 4599258), (21, 3066172), (28, 2299629), (42, 1533086), (84, 766543)]