85518486

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{353}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 190743696

約数和(自身を除く): 105225210

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 313, 353, 387, 626, 706, 774, 939, 1059, 1878, 2118, 2817, 3177, 5634, 6354, 13459, 15179, 26918, 30358, 40377, 45537, 80754, 91074, 110489, 121131, 136611, 220978, 242262, 273222, 331467, 662934, 994401, 1988802, 4751027, 9502054, 14253081, 28506162, 42759243, 85518486]

約数ペア:

[(1, 85518486), (2, 42759243), (3, 28506162), (6, 14253081), (9, 9502054), (18, 4751027), (43, 1988802), (86, 994401), (129, 662934), (258, 331467), (313, 273222), (353, 242262), (387, 220978), (626, 136611), (706, 121131), (774, 110489), (939, 91074), (1059, 80754), (1878, 45537), (2118, 40377), (2817, 30358), (3177, 26918), (5634, 15179), (6354, 13459)]