56712786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 128650368

約数和(自身を除く): 71937582

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 43, 74, 78, 86, 111, 129, 222, 258, 457, 481, 559, 914, 962, 1118, 1371, 1443, 1591, 1677, 2742, 2886, 3182, 3354, 4773, 5941, 9546, 11882, 16909, 17823, 19651, 20683, 33818, 35646, 39302, 41366, 50727, 58953, 62049, 101454, 117906, 124098, 219817, 255463, 439634, 510926, 659451, 727087, 766389, 1318902, 1454174, 1532778, 2181261, 4362522, 9452131, 18904262, 28356393, 56712786]

約数ペア:

[(1, 56712786), (2, 28356393), (3, 18904262), (6, 9452131), (13, 4362522), (26, 2181261), (37, 1532778), (39, 1454174), (43, 1318902), (74, 766389), (78, 727087), (86, 659451), (111, 510926), (129, 439634), (222, 255463), (258, 219817), (457, 124098), (481, 117906), (559, 101454), (914, 62049), (962, 58953), (1118, 50727), (1371, 41366), (1443, 39302), (1591, 35646), (1677, 33818), (2742, 20683), (2886, 19651), (3182, 17823), (3354, 16909), (4773, 11882), (5941, 9546)]