86915408

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2819}}^1$

素因数の和:2915

約数の個数: 40

約数和(自身を含む): 176238720

約数和(自身を除く): 89323312

約数列:

[1, 2, 4, 8, 16, 41, 47, 82, 94, 164, 188, 328, 376, 656, 752, 1927, 2819, 3854, 5638, 7708, 11276, 15416, 22552, 30832, 45104, 115579, 132493, 231158, 264986, 462316, 529972, 924632, 1059944, 1849264, 2119888, 5432213, 10864426, 21728852, 43457704, 86915408]

約数ペア:

[(1, 86915408), (2, 43457704), (4, 21728852), (8, 10864426), (16, 5432213), (41, 2119888), (47, 1849264), (82, 1059944), (94, 924632), (164, 529972), (188, 462316), (328, 264986), (376, 231158), (656, 132493), (752, 115579), (1927, 45104), (2819, 30832), (3854, 22552), (5638, 15416), (7708, 11276)]