777157054

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{283}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 1205777664

約数和(自身を除く): 428620610

約数列:

[1, 2, 71, 83, 142, 166, 233, 283, 466, 566, 5893, 11786, 16543, 19339, 20093, 23489, 33086, 38678, 40186, 46978, 65939, 131878, 1373069, 1667719, 2746138, 3335438, 4681669, 5472937, 9363338, 10945874, 388578527, 777157054]

約数ペア:

[(1, 777157054), (2, 388578527), (71, 10945874), (83, 9363338), (142, 5472937), (166, 4681669), (233, 3335438), (283, 2746138), (466, 1667719), (566, 1373069), (5893, 131878), (11786, 65939), (16543, 46978), (19339, 40186), (20093, 38678), (23489, 33086)]