68485870

素因数分解:

$2^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{18661}}^1$

素因数の和:19035

約数の個数: 16

約数和(自身を含む): 123617088

約数和(自身を除く): 55131218

約数列:

[1, 2, 5, 10, 367, 734, 1835, 3670, 18661, 37322, 93305, 186610, 6848587, 13697174, 34242935, 68485870]

約数ペア:

[(1, 68485870), (2, 34242935), (5, 13697174), (10, 6848587), (367, 186610), (734, 93305), (1835, 37322), (3670, 18661)]