68520242

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{2647}}^1$

素因数の和:2742

約数の個数: 24

約数和(自身を含む): 120303936

約数和(自身を除く): 51783694

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 1849, 2647, 3698, 5294, 12943, 18529, 25886, 37058, 113821, 227642, 796747, 1593494, 4894303, 9788606, 34260121, 68520242]

約数ペア:

[(1, 68520242), (2, 34260121), (7, 9788606), (14, 4894303), (43, 1593494), (86, 796747), (301, 227642), (602, 113821), (1849, 37058), (2647, 25886), (3698, 18529), (5294, 12943)]