78560016

素因数分解:

$2^4\times 3^1\times {\mathrm{1636667}}^1$

素因数の和:1636678

約数の個数: 20

約数和(自身を含む): 202946832

約数和(自身を除く): 124386816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1636667, 3273334, 4910001, 6546668, 9820002, 13093336, 19640004, 26186672, 39280008, 78560016]

約数ペア:

[(1, 78560016), (2, 39280008), (3, 26186672), (4, 19640004), (6, 13093336), (8, 9820002), (12, 6546668), (16, 4910001), (24, 3273334), (48, 1636667)]