71625208

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{82139}}^1$

素因数の和:82254

約数の個数: 16

約数和(自身を含む): 135531000

約数和(自身を除く): 63905792

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 82139, 164278, 328556, 657112, 8953151, 17906302, 35812604, 71625208]

約数ペア:

[(1, 71625208), (2, 35812604), (4, 17906302), (8, 8953151), (109, 657112), (218, 328556), (436, 164278), (872, 82139)]