87013684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{11959}}^1$

素因数の和:12087

約数の個数: 24

約数和(自身を含む): 162751680

約数和(自身を除く): 75737996

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1819, 3638, 7276, 11959, 23918, 47836, 203303, 406606, 813212, 1279613, 2559226, 5118452, 21753421, 43506842, 87013684]

約数ペア:

[(1, 87013684), (2, 43506842), (4, 21753421), (17, 5118452), (34, 2559226), (68, 1279613), (107, 813212), (214, 406606), (428, 203303), (1819, 47836), (3638, 23918), (7276, 11959)]