57756396

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 138910464

約数和(自身を除く): 81154068

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 173, 258, 346, 516, 519, 647, 692, 1038, 1294, 1941, 2076, 2588, 3882, 7439, 7764, 14878, 22317, 27821, 29756, 44634, 55642, 83463, 89268, 111284, 111931, 166926, 223862, 333852, 335793, 447724, 671586, 1343172, 4813033, 9626066, 14439099, 19252132, 28878198, 57756396]

約数ペア:

[(1, 57756396), (2, 28878198), (3, 19252132), (4, 14439099), (6, 9626066), (12, 4813033), (43, 1343172), (86, 671586), (129, 447724), (172, 335793), (173, 333852), (258, 223862), (346, 166926), (516, 111931), (519, 111284), (647, 89268), (692, 83463), (1038, 55642), (1294, 44634), (1941, 29756), (2076, 27821), (2588, 22317), (3882, 14878), (7439, 7764)]