68938933390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17239}}^1\times {\mathrm{17387}}^1$

素因数の和:34656

約数の個数: 32

約数和(自身を含む): 129500259840

約数和(自身を除く): 60561326450

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 17239, 17387, 34478, 34774, 86195, 86935, 172390, 173870, 396497, 399901, 792994, 799802, 1982485, 1999505, 3964970, 3999010, 299734493, 599468986, 1498672465, 2997344930, 6893893339, 13787786678, 34469466695, 68938933390]

約数ペア:

[(1, 68938933390), (2, 34469466695), (5, 13787786678), (10, 6893893339), (23, 2997344930), (46, 1498672465), (115, 599468986), (230, 299734493), (17239, 3999010), (17387, 3964970), (34478, 1999505), (34774, 1982485), (86195, 799802), (86935, 792994), (172390, 399901), (173870, 396497)]