78855244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79813}}^1$

素因数の和:79849

約数の個数: 24

約数和(自身を含む): 156435440

約数和(自身を除く): 77580196

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 79813, 159626, 319252, 1037569, 1516447, 2075138, 3032894, 4150276, 6065788, 19713811, 39427622, 78855244]

約数ペア:

[(1, 78855244), (2, 39427622), (4, 19713811), (13, 6065788), (19, 4150276), (26, 3032894), (38, 2075138), (52, 1516447), (76, 1037569), (247, 319252), (494, 159626), (988, 79813)]