68712658

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{169243}}^1$

素因数の和:169281

約数の個数: 16

約数和(自身を含む): 121855680

約数和(自身を除く): 53143022

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 169243, 338486, 1184701, 2369402, 4908047, 9816094, 34356329, 68712658]

約数ペア:

[(1, 68712658), (2, 34356329), (7, 9816094), (14, 4908047), (29, 2369402), (58, 1184701), (203, 338486), (406, 169243)]