68744819

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 84853440

約数和(自身を除く): 16108621

約数列:

[1, 11, 13, 29, 121, 137, 143, 319, 377, 1331, 1507, 1573, 1781, 3509, 3973, 4147, 16577, 17303, 19591, 38599, 43703, 45617, 51649, 182347, 215501, 480733, 501787, 568139, 2370511, 5288063, 6249529, 68744819]

約数ペア:

[(1, 68744819), (11, 6249529), (13, 5288063), (29, 2370511), (121, 568139), (137, 501787), (143, 480733), (319, 215501), (377, 182347), (1331, 51649), (1507, 45617), (1573, 43703), (1781, 38599), (3509, 19591), (3973, 17303), (4147, 16577)]