66561544

素因数分解:

$2^3\times 7^1\times {\mathrm{337}}^1\times {\mathrm{3527}}^1$

素因数の和:3877

約数の個数: 32

約数和(自身を含む): 143095680

約数和(自身を除く): 76534136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 337, 674, 1348, 2359, 2696, 3527, 4718, 7054, 9436, 14108, 18872, 24689, 28216, 49378, 98756, 197512, 1188599, 2377198, 4754396, 8320193, 9508792, 16640386, 33280772, 66561544]

約数ペア:

[(1, 66561544), (2, 33280772), (4, 16640386), (7, 9508792), (8, 8320193), (14, 4754396), (28, 2377198), (56, 1188599), (337, 197512), (674, 98756), (1348, 49378), (2359, 28216), (2696, 24689), (3527, 18872), (4718, 14108), (7054, 9436)]