64631896

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{31193}}^1$

素因数の和:31243

約数の個数: 32

約数和(自身を含む): 142244640

約数和(自身を除く): 77612744

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 31193, 62386, 124772, 218351, 249544, 436702, 873404, 1154141, 1746808, 2308282, 4616564, 8078987, 9233128, 16157974, 32315948, 64631896]

約数ペア:

[(1, 64631896), (2, 32315948), (4, 16157974), (7, 9233128), (8, 8078987), (14, 4616564), (28, 2308282), (37, 1746808), (56, 1154141), (74, 873404), (148, 436702), (259, 249544), (296, 218351), (518, 124772), (1036, 62386), (2072, 31193)]