78216866

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6053}}^1$

素因数の和:6146

約数の個数: 32

約数和(自身を含む): 146458368

約数和(自身を除く): 68241502

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 6053, 6461, 12106, 12922, 42371, 78689, 84742, 157378, 429763, 550823, 859526, 1101646, 3008341, 5586919, 6016682, 11173838, 39108433, 78216866]

約数ペア:

[(1, 78216866), (2, 39108433), (7, 11173838), (13, 6016682), (14, 5586919), (26, 3008341), (71, 1101646), (91, 859526), (142, 550823), (182, 429763), (497, 157378), (923, 84742), (994, 78689), (1846, 42371), (6053, 12922), (6461, 12106)]