87306712

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 178536960

約数和(自身を除く): 91230248

約数列:

[1, 2, 4, 8, 23, 41, 46, 71, 82, 92, 142, 163, 164, 184, 284, 326, 328, 568, 652, 943, 1304, 1633, 1886, 2911, 3266, 3749, 3772, 5822, 6532, 6683, 7498, 7544, 11573, 11644, 13064, 13366, 14996, 23146, 23288, 26732, 29992, 46292, 53464, 66953, 92584, 133906, 153709, 266179, 267812, 307418, 474493, 532358, 535624, 614836, 948986, 1064716, 1229672, 1897972, 2129432, 3795944, 10913339, 21826678, 43653356, 87306712]

約数ペア:

[(1, 87306712), (2, 43653356), (4, 21826678), (8, 10913339), (23, 3795944), (41, 2129432), (46, 1897972), (71, 1229672), (82, 1064716), (92, 948986), (142, 614836), (163, 535624), (164, 532358), (184, 474493), (284, 307418), (326, 267812), (328, 266179), (568, 153709), (652, 133906), (943, 92584), (1304, 66953), (1633, 53464), (1886, 46292), (2911, 29992), (3266, 26732), (3749, 23288), (3772, 23146), (5822, 14996), (6532, 13366), (6683, 13064), (7498, 11644), (7544, 11573)]