68391722

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{61837}}^1$

素因数の和:61925

約数の個数: 16

約数和(自身を含む): 118728960

約数和(自身を除く): 50337238

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 61837, 123674, 432859, 865718, 4885123, 9770246, 34195861, 68391722]

約数ペア:

[(1, 68391722), (2, 34195861), (7, 9770246), (14, 4885123), (79, 865718), (158, 432859), (553, 123674), (1106, 61837)]