68687612

素因数分解:

$2^2\times 7^2\times {\mathrm{350447}}^1$

素因数の和:350465

約数の個数: 18

約数和(自身を含む): 139828752

約数和(自身を除く): 71141140

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 350447, 700894, 1401788, 2453129, 4906258, 9812516, 17171903, 34343806, 68687612]

約数ペア:

[(1, 68687612), (2, 34343806), (4, 17171903), (7, 9812516), (14, 4906258), (28, 2453129), (49, 1401788), (98, 700894), (196, 350447)]