87450808

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{353}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 166309200

約数和(自身を除く): 78858392

約数列:

[1, 2, 4, 8, 173, 179, 346, 353, 358, 692, 706, 716, 1384, 1412, 1432, 2824, 30967, 61069, 61934, 63187, 122138, 123868, 126374, 244276, 247736, 252748, 488552, 505496, 10931351, 21862702, 43725404, 87450808]

約数ペア:

[(1, 87450808), (2, 43725404), (4, 21862702), (8, 10931351), (173, 505496), (179, 488552), (346, 252748), (353, 247736), (358, 244276), (692, 126374), (706, 123868), (716, 122138), (1384, 63187), (1412, 61934), (1432, 61069), (2824, 30967)]