80486892

素因数分解:

$2^2\times 3^3\times {\mathrm{745249}}^1$

素因数の和:745262

約数の個数: 24

約数和(自身を含む): 208670000

約数和(自身を除く): 128183108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 745249, 1490498, 2235747, 2980996, 4471494, 6707241, 8942988, 13414482, 20121723, 26828964, 40243446, 80486892]

約数ペア:

[(1, 80486892), (2, 40243446), (3, 26828964), (4, 20121723), (6, 13414482), (9, 8942988), (12, 6707241), (18, 4471494), (27, 2980996), (36, 2235747), (54, 1490498), (108, 745249)]