64342908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{255329}}^1$

素因数の和:255346

約数の個数: 36

約数和(自身を含む): 185880240

約数和(自身を除く): 121537332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 255329, 510658, 765987, 1021316, 1531974, 1787303, 2297961, 3063948, 3574606, 4595922, 5361909, 7149212, 9191844, 10723818, 16085727, 21447636, 32171454, 64342908]

約数ペア:

[(1, 64342908), (2, 32171454), (3, 21447636), (4, 16085727), (6, 10723818), (7, 9191844), (9, 7149212), (12, 5361909), (14, 4595922), (18, 3574606), (21, 3063948), (28, 2297961), (36, 1787303), (42, 1531974), (63, 1021316), (84, 765987), (126, 510658), (252, 255329)]