66445928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{488573}}^1$

素因数の和:488596

約数の個数: 16

約数和(自身を含む): 131914980

約数和(自身を除く): 65469052

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 488573, 977146, 1954292, 3908584, 8305741, 16611482, 33222964, 66445928]

約数ペア:

[(1, 66445928), (2, 33222964), (4, 16611482), (8, 8305741), (17, 3908584), (34, 1954292), (68, 977146), (136, 488573)]