68179678

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{18803}}^1$

素因数の和:18856

約数の個数: 24

約数和(自身を含む): 122188392

約数和(自身を除く): 54008714

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 18803, 37606, 131621, 263242, 695711, 921347, 1391422, 1842694, 4869977, 9739954, 34089839, 68179678]

約数ペア:

[(1, 68179678), (2, 34089839), (7, 9739954), (14, 4869977), (37, 1842694), (49, 1391422), (74, 921347), (98, 695711), (259, 263242), (518, 131621), (1813, 37606), (3626, 18803)]