84173656

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 188112960

約数和(自身を除く): 103939304

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 61, 82, 122, 164, 244, 287, 328, 427, 488, 574, 601, 854, 1148, 1202, 1708, 2296, 2404, 2501, 3416, 4207, 4808, 5002, 8414, 10004, 16828, 17507, 20008, 24641, 33656, 35014, 36661, 49282, 70028, 73322, 98564, 140056, 146644, 172487, 197128, 256627, 293288, 344974, 513254, 689948, 1026508, 1379896, 1503101, 2053016, 3006202, 6012404, 10521707, 12024808, 21043414, 42086828, 84173656]

約数ペア:

[(1, 84173656), (2, 42086828), (4, 21043414), (7, 12024808), (8, 10521707), (14, 6012404), (28, 3006202), (41, 2053016), (56, 1503101), (61, 1379896), (82, 1026508), (122, 689948), (164, 513254), (244, 344974), (287, 293288), (328, 256627), (427, 197128), (488, 172487), (574, 146644), (601, 140056), (854, 98564), (1148, 73322), (1202, 70028), (1708, 49282), (2296, 36661), (2404, 35014), (2501, 33656), (3416, 24641), (4207, 20008), (4808, 17507), (5002, 16828), (8414, 10004)]