80687556

素因数分解:

$2^2\times 3^3\times {\mathrm{747107}}^1$

素因数の和:747120

約数の個数: 24

約数和(自身を含む): 209190240

約数和(自身を除く): 128502684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 747107, 1494214, 2241321, 2988428, 4482642, 6723963, 8965284, 13447926, 20171889, 26895852, 40343778, 80687556]

約数ペア:

[(1, 80687556), (2, 40343778), (3, 26895852), (4, 20171889), (6, 13447926), (9, 8965284), (12, 6723963), (18, 4482642), (27, 2988428), (36, 2241321), (54, 1494214), (108, 747107)]