66308942

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{278609}}^1$

素因数の和:278635

約数の個数: 16

約数和(自身を含む): 120359520

約数和(自身を除く): 54050578

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 278609, 557218, 1950263, 3900526, 4736353, 9472706, 33154471, 66308942]

約数ペア:

[(1, 66308942), (2, 33154471), (7, 9472706), (14, 4736353), (17, 3900526), (34, 1950263), (119, 557218), (238, 278609)]