64636376

素因数分解:

$2^3\times 7^1\times {\mathrm{1154221}}^1$

素因数の和:1154234

約数の個数: 16

約数和(自身を含む): 138506640

約数和(自身を除く): 73870264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1154221, 2308442, 4616884, 8079547, 9233768, 16159094, 32318188, 64636376]

約数ペア:

[(1, 64636376), (2, 32318188), (4, 16159094), (7, 9233768), (8, 8079547), (14, 4616884), (28, 2308442), (56, 1154221)]