68943286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{21859}}^1$

素因数の和:21963

約数の個数: 16

約数和(自身を含む): 110174400

約数和(自身を除く): 41231114

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 21859, 43718, 415321, 830642, 1814297, 3628594, 34471643, 68943286]

約数ペア:

[(1, 68943286), (2, 34471643), (19, 3628594), (38, 1814297), (83, 830642), (166, 415321), (1577, 43718), (3154, 21859)]