66466812

素因数分解:

$2^2\times 3^1\times {\mathrm{5538901}}^1$

素因数の和:5538908

約数の個数: 12

約数和(自身を含む): 155089256

約数和(自身を除く): 88622444

約数列:

[1, 2, 3, 4, 6, 12, 5538901, 11077802, 16616703, 22155604, 33233406, 66466812]

約数ペア:

[(1, 66466812), (2, 33233406), (3, 22155604), (4, 16616703), (6, 11077802), (12, 5538901)]