81852392

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{859}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 157792800

約数和(自身を除く): 75940408

約数列:

[1, 2, 4, 8, 43, 86, 172, 277, 344, 554, 859, 1108, 1718, 2216, 3436, 6872, 11911, 23822, 36937, 47644, 73874, 95288, 147748, 237943, 295496, 475886, 951772, 1903544, 10231549, 20463098, 40926196, 81852392]

約数ペア:

[(1, 81852392), (2, 40926196), (4, 20463098), (8, 10231549), (43, 1903544), (86, 951772), (172, 475886), (277, 295496), (344, 237943), (554, 147748), (859, 95288), (1108, 73874), (1718, 47644), (2216, 36937), (3436, 23822), (6872, 11911)]