68829889

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 75879936

約数和(自身を除く): 7050047

約数列:

[1, 17, 31, 131, 527, 997, 2227, 4061, 16949, 30907, 69037, 130607, 525419, 2220319, 4048817, 68829889]

約数ペア:

[(1, 68829889), (17, 4048817), (31, 2220319), (131, 525419), (527, 130607), (997, 69037), (2227, 30907), (4061, 16949)]