89680864

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 230211072

約数和(自身を除く): 140530208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 91, 92, 103, 104, 112, 161, 169, 182, 184, 206, 208, 224, 299, 322, 338, 364, 368, 412, 416, 598, 644, 676, 721, 728, 736, 824, 1183, 1196, 1288, 1339, 1352, 1442, 1456, 1648, 2093, 2366, 2369, 2392, 2576, 2678, 2704, 2884, 2912, 3296, 3887, 4186, 4732, 4738, 4784, 5152, 5356, 5408, 5768, 7774, 8372, 9373, 9464, 9476, 9568, 10712, 11536, 15548, 16583, 16744, 17407, 18746, 18928, 18952, 21424, 23072, 27209, 30797, 31096, 33166, 33488, 34814, 37492, 37856, 37904, 42848, 54418, 61594, 62192, 66332, 66976, 69628, 74984, 75808, 108836, 121849, 123188, 124384, 132664, 139256, 149968, 215579, 217672, 243698, 246376, 265328, 278512, 299936, 400361, 431158, 435344, 487396, 492752, 530656, 557024, 800722, 862316, 870688, 974792, 985504, 1601444, 1724632, 1949584, 2802527, 3202888, 3449264, 3899168, 5605054, 6405776, 6898528, 11210108, 12811552, 22420216, 44840432, 89680864]

約数ペア:

[(1, 89680864), (2, 44840432), (4, 22420216), (7, 12811552), (8, 11210108), (13, 6898528), (14, 6405776), (16, 5605054), (23, 3899168), (26, 3449264), (28, 3202888), (32, 2802527), (46, 1949584), (52, 1724632), (56, 1601444), (91, 985504), (92, 974792), (103, 870688), (104, 862316), (112, 800722), (161, 557024), (169, 530656), (182, 492752), (184, 487396), (206, 435344), (208, 431158), (224, 400361), (299, 299936), (322, 278512), (338, 265328), (364, 246376), (368, 243698), (412, 217672), (416, 215579), (598, 149968), (644, 139256), (676, 132664), (721, 124384), (728, 123188), (736, 121849), (824, 108836), (1183, 75808), (1196, 74984), (1288, 69628), (1339, 66976), (1352, 66332), (1442, 62192), (1456, 61594), (1648, 54418), (2093, 42848), (2366, 37904), (2369, 37856), (2392, 37492), (2576, 34814), (2678, 33488), (2704, 33166), (2884, 31096), (2912, 30797), (3296, 27209), (3887, 23072), (4186, 21424), (4732, 18952), (4738, 18928), (4784, 18746), (5152, 17407), (5356, 16744), (5408, 16583), (5768, 15548), (7774, 11536), (8372, 10712), (9373, 9568), (9464, 9476)]