66640244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1514551}}^1$

素因数の和:1514566

約数の個数: 12

約数和(自身を含む): 127222368

約数和(自身を除く): 60582124

約数列:

[1, 2, 4, 11, 22, 44, 1514551, 3029102, 6058204, 16660061, 33320122, 66640244]

約数ペア:

[(1, 66640244), (2, 33320122), (4, 16660061), (11, 6058204), (22, 3029102), (44, 1514551)]