66456372

素因数分解:

$2^2\times 3^1\times {\mathrm{5538031}}^1$

素因数の和:5538038

約数の個数: 12

約数和(自身を含む): 155064896

約数和(自身を除く): 88608524

約数列:

[1, 2, 3, 4, 6, 12, 5538031, 11076062, 16614093, 22152124, 33228186, 66456372]

約数ペア:

[(1, 66456372), (2, 33228186), (3, 22152124), (4, 16614093), (6, 11076062), (12, 5538031)]