66702684

素因数分解:

$2^2\times 3^1\times {\mathrm{5558557}}^1$

素因数の和:5558564

約数の個数: 12

約数和(自身を含む): 155639624

約数和(自身を除く): 88936940

約数列:

[1, 2, 3, 4, 6, 12, 5558557, 11117114, 16675671, 22234228, 33351342, 66702684]

約数ペア:

[(1, 66702684), (2, 33351342), (3, 22234228), (4, 16675671), (6, 11117114), (12, 5558557)]