68584108

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{157303}}^1$

素因数の和:157416

約数の個数: 12

約数和(自身を含む): 121124080

約数和(自身を除く): 52539972

約数列:

[1, 2, 4, 109, 218, 436, 157303, 314606, 629212, 17146027, 34292054, 68584108]

約数ペア:

[(1, 68584108), (2, 34292054), (4, 17146027), (109, 629212), (218, 314606), (436, 157303)]