80831224

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1061}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 154839600

約数和(自身を除く): 74008376

約数列:

[1, 2, 4, 8, 89, 107, 178, 214, 356, 428, 712, 856, 1061, 2122, 4244, 8488, 9523, 19046, 38092, 76184, 94429, 113527, 188858, 227054, 377716, 454108, 755432, 908216, 10103903, 20207806, 40415612, 80831224]

約数ペア:

[(1, 80831224), (2, 40415612), (4, 20207806), (8, 10103903), (89, 908216), (107, 755432), (178, 454108), (214, 377716), (356, 227054), (428, 188858), (712, 113527), (856, 94429), (1061, 76184), (2122, 38092), (4244, 19046), (8488, 9523)]