66457308

素因数分解:

$2^2\times 3^1\times {\mathrm{5538109}}^1$

素因数の和:5538116

約数の個数: 12

約数和(自身を含む): 155067080

約数和(自身を除く): 88609772

約数列:

[1, 2, 3, 4, 6, 12, 5538109, 11076218, 16614327, 22152436, 33228654, 66457308]

約数ペア:

[(1, 66457308), (2, 33228654), (3, 22152436), (4, 16614327), (6, 11076218), (12, 5538109)]