68146568

素因数分解:

$2^3\times 7^1\times {\mathrm{1216903}}^1$

素因数の和:1216916

約数の個数: 16

約数和(自身を含む): 146028480

約数和(自身を除く): 77881912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1216903, 2433806, 4867612, 8518321, 9735224, 17036642, 34073284, 68146568]

約数ペア:

[(1, 68146568), (2, 34073284), (4, 17036642), (7, 9735224), (8, 8518321), (14, 4867612), (28, 2433806), (56, 1216903)]