66754812

素因数分解:

$2^2\times 3^1\times {\mathrm{5562901}}^1$

素因数の和:5562908

約数の個数: 12

約数和(自身を含む): 155761256

約数和(自身を除く): 89006444

約数列:

[1, 2, 3, 4, 6, 12, 5562901, 11125802, 16688703, 22251604, 33377406, 66754812]

約数ペア:

[(1, 66754812), (2, 33377406), (3, 22251604), (4, 16688703), (6, 11125802), (12, 5562901)]