81072244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1842551}}^1$

素因数の和:1842566

約数の個数: 12

約数和(自身を含む): 154774368

約数和(自身を除く): 73702124

約数列:

[1, 2, 4, 11, 22, 44, 1842551, 3685102, 7370204, 20268061, 40536122, 81072244]

約数ペア:

[(1, 81072244), (2, 40536122), (4, 20268061), (11, 7370204), (22, 3685102), (44, 1842551)]