79703870

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{353}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 146454048

約数和(自身を除く): 66750178

約数列:

[1, 2, 5, 10, 67, 134, 335, 337, 353, 670, 674, 706, 1685, 1765, 3370, 3530, 22579, 23651, 45158, 47302, 112895, 118255, 118961, 225790, 236510, 237922, 594805, 1189610, 7970387, 15940774, 39851935, 79703870]

約数ペア:

[(1, 79703870), (2, 39851935), (5, 15940774), (10, 7970387), (67, 1189610), (134, 594805), (335, 237922), (337, 236510), (353, 225790), (670, 118961), (674, 118255), (706, 112895), (1685, 47302), (1765, 45158), (3370, 23651), (3530, 22579)]