79740644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1049219}}^1$

素因数の和:1049242

約数の個数: 12

約数和(自身を含む): 146890800

約数和(自身を除く): 67150156

約数列:

[1, 2, 4, 19, 38, 76, 1049219, 2098438, 4196876, 19935161, 39870322, 79740644]

約数ペア:

[(1, 79740644), (2, 39870322), (4, 19935161), (19, 4196876), (38, 2098438), (76, 1049219)]