80332084

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{66721}}^1$

素因数の和:66775

約数の個数: 24

約数和(自身を含む): 164403008

約数和(自身を除く): 84070924

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 66721, 133442, 266884, 467047, 934094, 1868188, 2869003, 5738006, 11476012, 20083021, 40166042, 80332084]

約数ペア:

[(1, 80332084), (2, 40166042), (4, 20083021), (7, 11476012), (14, 5738006), (28, 2869003), (43, 1868188), (86, 934094), (172, 467047), (301, 266884), (602, 133442), (1204, 66721)]