66409168

素因数分解:

$2^4\times 7^1\times {\mathrm{592939}}^1$

素因数の和:592954

約数の個数: 20

約数和(自身を含む): 147049120

約数和(自身を除く): 80639952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 592939, 1185878, 2371756, 4150573, 4743512, 8301146, 9487024, 16602292, 33204584, 66409168]

約数ペア:

[(1, 66409168), (2, 33204584), (4, 16602292), (7, 9487024), (8, 8301146), (14, 4743512), (16, 4150573), (28, 2371756), (56, 1185878), (112, 592939)]