66858104048

素因数分解:

$2^4\times {\mathrm{251437}}^1\times {\mathrm{16619}}^1$

素因数の和:268064

約数の個数: 20

約数和(自身を含む): 129545886360

約数和(自身を除く): 62687782312

約数列:

[1, 2, 4, 8, 16, 16619, 33238, 66476, 132952, 251437, 265904, 502874, 1005748, 2011496, 4022992, 4178631503, 8357263006, 16714526012, 33429052024, 66858104048]

約数ペア:

[(1, 66858104048), (2, 33429052024), (4, 16714526012), (8, 8357263006), (16, 4178631503), (16619, 4022992), (33238, 2011496), (66476, 1005748), (132952, 502874), (251437, 265904)]