80109684

素因数分解:

$2^2\times 3^2\times {\mathrm{2225269}}^1$

素因数の和:2225279

約数の個数: 18

約数和(自身を含む): 202499570

約数和(自身を除く): 122389886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2225269, 4450538, 6675807, 8901076, 13351614, 20027421, 26703228, 40054842, 80109684]

約数ペア:

[(1, 80109684), (2, 40054842), (3, 26703228), (4, 20027421), (6, 13351614), (9, 8901076), (12, 6675807), (18, 4450538), (36, 2225269)]