64655248

素因数分解:

$2^4\times 7^1\times {\mathrm{577279}}^1$

素因数の和:577294

約数の個数: 20

約数和(自身を含む): 143165440

約数和(自身を除く): 78510192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 577279, 1154558, 2309116, 4040953, 4618232, 8081906, 9236464, 16163812, 32327624, 64655248]

約数ペア:

[(1, 64655248), (2, 32327624), (4, 16163812), (7, 9236464), (8, 8081906), (14, 4618232), (16, 4040953), (28, 2309116), (56, 1154558), (112, 577279)]