80724906

素因数分解:

$2^1\times 3^2\times {\mathrm{2003}}^1\times {\mathrm{2239}}^1$

素因数の和:4250

約数の個数: 24

約数和(自身を含む): 175069440

約数和(自身を除く): 94344534

約数列:

[1, 2, 3, 6, 9, 18, 2003, 2239, 4006, 4478, 6009, 6717, 12018, 13434, 18027, 20151, 36054, 40302, 4484717, 8969434, 13454151, 26908302, 40362453, 80724906]

約数ペア:

[(1, 80724906), (2, 40362453), (3, 26908302), (6, 13454151), (9, 8969434), (18, 4484717), (2003, 40302), (2239, 36054), (4006, 20151), (4478, 18027), (6009, 13434), (6717, 12018)]