68099171

素因数分解:

$7^2\times {\mathrm{103}}^2\times {\mathrm{131}}^1$

素因数の和:351

約数の個数: 18

約数和(自身を含む): 80604612

約数和(自身を除く): 12505441

約数列:

[1, 7, 49, 103, 131, 721, 917, 5047, 6419, 10609, 13493, 74263, 94451, 519841, 661157, 1389779, 9728453, 68099171]

約数ペア:

[(1, 68099171), (7, 9728453), (49, 1389779), (103, 661157), (131, 519841), (721, 94451), (917, 74263), (5047, 13493), (6419, 10609)]