57942328

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{433}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 111711600

約数和(自身を除く): 53769272

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 389, 433, 778, 866, 1556, 1732, 3112, 3464, 16727, 18619, 33454, 37238, 66908, 74476, 133816, 148952, 168437, 336874, 673748, 1347496, 7242791, 14485582, 28971164, 57942328]

約数ペア:

[(1, 57942328), (2, 28971164), (4, 14485582), (8, 7242791), (43, 1347496), (86, 673748), (172, 336874), (344, 168437), (389, 148952), (433, 133816), (778, 74476), (866, 66908), (1556, 37238), (1732, 33454), (3112, 18619), (3464, 16727)]