66084772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1270861}}^1$

素因数の和:1270878

約数の個数: 12

約数和(自身を含む): 124544476

約数和(自身を除く): 58459704

約数列:

[1, 2, 4, 13, 26, 52, 1270861, 2541722, 5083444, 16521193, 33042386, 66084772]

約数ペア:

[(1, 66084772), (2, 33042386), (4, 16521193), (13, 5083444), (26, 2541722), (52, 1270861)]