71971698

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{86297}}^1$

素因数の和:86441

約数の個数: 16

約数和(自身を含む): 144980640

約数和(自身を除く): 73008942

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 86297, 172594, 258891, 517782, 11995283, 23990566, 35985849, 71971698]

約数ペア:

[(1, 71971698), (2, 35985849), (3, 23990566), (6, 11995283), (139, 517782), (278, 258891), (417, 172594), (834, 86297)]