68488630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3187}}^1$

素因数の和:3508

約数の個数: 32

約数和(自身を含む): 141394176

約数和(自身を除く): 72905546

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1535, 2149, 3070, 3187, 4298, 6374, 10745, 15935, 21490, 22309, 31870, 44618, 111545, 223090, 978409, 1956818, 4892045, 6848863, 9784090, 13697726, 34244315, 68488630]

約数ペア:

[(1, 68488630), (2, 34244315), (5, 13697726), (7, 9784090), (10, 6848863), (14, 4892045), (35, 1956818), (70, 978409), (307, 223090), (614, 111545), (1535, 44618), (2149, 31870), (3070, 22309), (3187, 21490), (4298, 15935), (6374, 10745)]