68154878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{3371}}^1$

素因数の和:4303

約数の個数: 16

約数和(自身を含む): 111680640

約数和(自身を除く): 43525762

約数列:

[1, 2, 11, 22, 919, 1838, 3371, 6742, 10109, 20218, 37081, 74162, 3097949, 6195898, 34077439, 68154878]

約数ペア:

[(1, 68154878), (2, 34077439), (11, 6195898), (22, 3097949), (919, 74162), (1838, 37081), (3371, 20218), (6742, 10109)]