65768752

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20249}}^1$

素因数の和:20293

約数の個数: 40

約数和(自身を含む): 150660000

約数和(自身を除く): 84891248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 20249, 40498, 80996, 141743, 161992, 283486, 323984, 566972, 587221, 1133944, 1174442, 2267888, 2348884, 4110547, 4697768, 8221094, 9395536, 16442188, 32884376, 65768752]

約数ペア:

[(1, 65768752), (2, 32884376), (4, 16442188), (7, 9395536), (8, 8221094), (14, 4697768), (16, 4110547), (28, 2348884), (29, 2267888), (56, 1174442), (58, 1133944), (112, 587221), (116, 566972), (203, 323984), (232, 283486), (406, 161992), (464, 141743), (812, 80996), (1624, 40498), (3248, 20249)]