64319634

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{67421}}^1$

素因数の和:67482

約数の個数: 24

約数和(自身を含む): 141990732

約数和(自身を除く): 77671098

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 67421, 134842, 202263, 404526, 606789, 1213578, 3573313, 7146626, 10719939, 21439878, 32159817, 64319634]

約数ペア:

[(1, 64319634), (2, 32159817), (3, 21439878), (6, 10719939), (9, 7146626), (18, 3573313), (53, 1213578), (106, 606789), (159, 404526), (318, 202263), (477, 134842), (954, 67421)]