56395188

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2213

約数の個数: 72

約数和(自身を含む): 154522368

約数和(自身を除く): 98127180

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1548, 2143, 2193, 2924, 4286, 4386, 6429, 6579, 8572, 8772, 12858, 13158, 19287, 25716, 26316, 36431, 38574, 72862, 77148, 92149, 109293, 145724, 184298, 218586, 276447, 327879, 368596, 437172, 552894, 655758, 829341, 1105788, 1311516, 1566533, 1658682, 3133066, 3317364, 4699599, 6266132, 9399198, 14098797, 18798396, 28197594, 56395188]

約数ペア:

[(1, 56395188), (2, 28197594), (3, 18798396), (4, 14098797), (6, 9399198), (9, 6266132), (12, 4699599), (17, 3317364), (18, 3133066), (34, 1658682), (36, 1566533), (43, 1311516), (51, 1105788), (68, 829341), (86, 655758), (102, 552894), (129, 437172), (153, 368596), (172, 327879), (204, 276447), (258, 218586), (306, 184298), (387, 145724), (516, 109293), (612, 92149), (731, 77148), (774, 72862), (1462, 38574), (1548, 36431), (2143, 26316), (2193, 25716), (2924, 19287), (4286, 13158), (4386, 12858), (6429, 8772), (6579, 8572)]