66215286

素因数分解:

$2^1\times 3^3\times {\mathrm{1226209}}^1$

素因数の和:1226220

約数の個数: 16

約数和(自身を含む): 147145200

約数和(自身を除く): 80929914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1226209, 2452418, 3678627, 7357254, 11035881, 22071762, 33107643, 66215286]

約数ペア:

[(1, 66215286), (2, 33107643), (3, 22071762), (6, 11035881), (9, 7357254), (18, 3678627), (27, 2452418), (54, 1226209)]