68970476

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{2161}}^1$

素因数の和:2345

約数の個数: 24

約数和(自身を含む): 123493440

約数和(自身を除く): 54522964

約数列:

[1, 2, 4, 79, 101, 158, 202, 316, 404, 2161, 4322, 7979, 8644, 15958, 31916, 170719, 218261, 341438, 436522, 682876, 873044, 17242619, 34485238, 68970476]

約数ペア:

[(1, 68970476), (2, 34485238), (4, 17242619), (79, 873044), (101, 682876), (158, 436522), (202, 341438), (316, 218261), (404, 170719), (2161, 31916), (4322, 15958), (7979, 8644)]