68470612

素因数分解:

$2^2\times 7^1\times {\mathrm{2445379}}^1$

素因数の和:2445390

約数の個数: 12

約数和(自身を含む): 136941280

約数和(自身を除く): 68470668

約数列:

[1, 2, 4, 7, 14, 28, 2445379, 4890758, 9781516, 17117653, 34235306, 68470612]

約数ペア:

[(1, 68470612), (2, 34235306), (4, 17117653), (7, 9781516), (14, 4890758), (28, 2445379)]