66684136

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{37379}}^1$

素因数の和:37608

約数の個数: 16

約数和(自身を含む): 125596800

約数和(自身を除く): 58912664

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 37379, 74758, 149516, 299032, 8335517, 16671034, 33342068, 66684136]

約数ペア:

[(1, 66684136), (2, 33342068), (4, 16671034), (8, 8335517), (223, 299032), (446, 149516), (892, 74758), (1784, 37379)]