57723568

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 141981984

約数和(自身を除く): 84258416

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 61, 68, 71, 98, 112, 119, 122, 136, 142, 196, 238, 244, 272, 284, 392, 427, 476, 488, 497, 568, 784, 833, 854, 952, 976, 994, 1037, 1136, 1207, 1666, 1708, 1904, 1988, 2074, 2414, 2989, 3332, 3416, 3479, 3976, 4148, 4331, 4828, 5978, 6664, 6832, 6958, 7259, 7952, 8296, 8449, 8662, 9656, 11956, 13328, 13916, 14518, 16592, 16898, 17324, 19312, 23912, 27832, 29036, 30317, 33796, 34648, 47824, 50813, 55664, 58072, 59143, 60634, 67592, 69296, 73627, 101626, 116144, 118286, 121268, 135184, 147254, 203252, 212219, 236572, 242536, 294508, 406504, 424438, 473144, 485072, 515389, 589016, 813008, 848876, 946288, 1030778, 1178032, 1697752, 2061556, 3395504, 3607723, 4123112, 7215446, 8246224, 14430892, 28861784, 57723568]

約数ペア:

[(1, 57723568), (2, 28861784), (4, 14430892), (7, 8246224), (8, 7215446), (14, 4123112), (16, 3607723), (17, 3395504), (28, 2061556), (34, 1697752), (49, 1178032), (56, 1030778), (61, 946288), (68, 848876), (71, 813008), (98, 589016), (112, 515389), (119, 485072), (122, 473144), (136, 424438), (142, 406504), (196, 294508), (238, 242536), (244, 236572), (272, 212219), (284, 203252), (392, 147254), (427, 135184), (476, 121268), (488, 118286), (497, 116144), (568, 101626), (784, 73627), (833, 69296), (854, 67592), (952, 60634), (976, 59143), (994, 58072), (1037, 55664), (1136, 50813), (1207, 47824), (1666, 34648), (1708, 33796), (1904, 30317), (1988, 29036), (2074, 27832), (2414, 23912), (2989, 19312), (3332, 17324), (3416, 16898), (3479, 16592), (3976, 14518), (4148, 13916), (4331, 13328), (4828, 11956), (5978, 9656), (6664, 8662), (6832, 8449), (6958, 8296), (7259, 7952)]