64396428

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{145037}}^1$

素因数の和:145081

約数の個数: 24

約数和(自身を含む): 154320432

約数和(自身を除く): 89924004

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 145037, 290074, 435111, 580148, 870222, 1740444, 5366369, 10732738, 16099107, 21465476, 32198214, 64396428]

約数ペア:

[(1, 64396428), (2, 32198214), (3, 21465476), (4, 16099107), (6, 10732738), (12, 5366369), (37, 1740444), (74, 870222), (111, 580148), (148, 435111), (222, 290074), (444, 145037)]