64468936

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{11177}}^1$

素因数の和:11293

約数の個数: 32

約数和(自身を含む): 139501440

約数和(自身を除く): 75032504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 11177, 22354, 44708, 78239, 89416, 156478, 312956, 625912, 1151231, 2302462, 4604924, 8058617, 9209848, 16117234, 32234468, 64468936]

約数ペア:

[(1, 64468936), (2, 32234468), (4, 16117234), (7, 9209848), (8, 8058617), (14, 4604924), (28, 2302462), (56, 1151231), (103, 625912), (206, 312956), (412, 156478), (721, 89416), (824, 78239), (1442, 44708), (2884, 22354), (5768, 11177)]