66482868

素因数分解:

$2^2\times 3^1\times {\mathrm{5540239}}^1$

素因数の和:5540246

約数の個数: 12

約数和(自身を含む): 155126720

約数和(自身を除く): 88643852

約数列:

[1, 2, 3, 4, 6, 12, 5540239, 11080478, 16620717, 22160956, 33241434, 66482868]

約数ペア:

[(1, 66482868), (2, 33241434), (3, 22160956), (4, 16620717), (6, 11080478), (12, 5540239)]