68815286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{14561}}^1$

素因数の和:14719

約数の個数: 16

約数和(自身を含む): 110088720

約数和(自身を除く): 41273434

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 14561, 29122, 247537, 495074, 2023979, 4047958, 34407643, 68815286]

約数ペア:

[(1, 68815286), (2, 34407643), (17, 4047958), (34, 2023979), (139, 495074), (278, 247537), (2363, 29122), (4726, 14561)]