67628876

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{11447}}^1$

素因数の和:11669

約数の個数: 24

約数和(自身を含む): 135910656

約数和(自身を除く): 68281780

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 11447, 22894, 45788, 80129, 160258, 320516, 2415317, 4830634, 9661268, 16907219, 33814438, 67628876]

約数ペア:

[(1, 67628876), (2, 33814438), (4, 16907219), (7, 9661268), (14, 4830634), (28, 2415317), (211, 320516), (422, 160258), (844, 80129), (1477, 45788), (2954, 22894), (5908, 11447)]