64901816

素因数分解:

$2^3\times 7^1\times {\mathrm{1158961}}^1$

素因数の和:1158974

約数の個数: 16

約数和(自身を含む): 139075440

約数和(自身を除く): 74173624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1158961, 2317922, 4635844, 8112727, 9271688, 16225454, 32450908, 64901816]

約数ペア:

[(1, 64901816), (2, 32450908), (4, 16225454), (7, 9271688), (8, 8112727), (14, 4635844), (28, 2317922), (56, 1158961)]