64479472

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{6287}}^1$

素因数の和:6936

約数の個数: 20

約数和(自身を含む): 125143776

約数和(自身を除く): 60664304

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 6287, 10256, 12574, 25148, 50296, 100592, 4029967, 8059934, 16119868, 32239736, 64479472]

約数ペア:

[(1, 64479472), (2, 32239736), (4, 16119868), (8, 8059934), (16, 4029967), (641, 100592), (1282, 50296), (2564, 25148), (5128, 12574), (6287, 10256)]