68339518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71039}}^1$

素因数の和:71091

約数の個数: 16

約数和(自身を含む): 113379840

約数和(自身を除く): 45040322

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 71039, 142078, 923507, 1847014, 2628443, 5256886, 34169759, 68339518]

約数ペア:

[(1, 68339518), (2, 34169759), (13, 5256886), (26, 2628443), (37, 1847014), (74, 923507), (481, 142078), (962, 71039)]