64888506

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{19699}}^1$

素因数の和:19771

約数の個数: 32

約数和(自身を含む): 146568000

約数和(自身を除く): 81679494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 19699, 39398, 59097, 118194, 177291, 354582, 531873, 1063746, 1201639, 2403278, 3604917, 7209834, 10814751, 21629502, 32444253, 64888506]

約数ペア:

[(1, 64888506), (2, 32444253), (3, 21629502), (6, 10814751), (9, 7209834), (18, 3604917), (27, 2403278), (54, 1201639), (61, 1063746), (122, 531873), (183, 354582), (366, 177291), (549, 118194), (1098, 59097), (1647, 39398), (3294, 19699)]