52855686

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 138378240

約数和(自身を除く): 85522554

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 43, 51, 54, 78, 86, 102, 103, 117, 129, 153, 206, 221, 234, 258, 306, 309, 351, 387, 442, 459, 559, 618, 663, 702, 731, 774, 918, 927, 1118, 1161, 1326, 1339, 1462, 1677, 1751, 1854, 1989, 2193, 2322, 2678, 2781, 3354, 3502, 3978, 4017, 4386, 4429, 5031, 5253, 5562, 5967, 6579, 8034, 8858, 9503, 10062, 10506, 11934, 12051, 13158, 13287, 15093, 15759, 19006, 19737, 22763, 24102, 26574, 28509, 30186, 31518, 36153, 39474, 39861, 45526, 47277, 57018, 57577, 68289, 72306, 75293, 79722, 85527, 94554, 115154, 119583, 136578, 150586, 171054, 172731, 204867, 225879, 239166, 256581, 345462, 409734, 451758, 513162, 518193, 614601, 677637, 978809, 1036386, 1229202, 1355274, 1554579, 1957618, 2032911, 2936427, 3109158, 4065822, 5872854, 8809281, 17618562, 26427843, 52855686]

約数ペア:

[(1, 52855686), (2, 26427843), (3, 17618562), (6, 8809281), (9, 5872854), (13, 4065822), (17, 3109158), (18, 2936427), (26, 2032911), (27, 1957618), (34, 1554579), (39, 1355274), (43, 1229202), (51, 1036386), (54, 978809), (78, 677637), (86, 614601), (102, 518193), (103, 513162), (117, 451758), (129, 409734), (153, 345462), (206, 256581), (221, 239166), (234, 225879), (258, 204867), (306, 172731), (309, 171054), (351, 150586), (387, 136578), (442, 119583), (459, 115154), (559, 94554), (618, 85527), (663, 79722), (702, 75293), (731, 72306), (774, 68289), (918, 57577), (927, 57018), (1118, 47277), (1161, 45526), (1326, 39861), (1339, 39474), (1462, 36153), (1677, 31518), (1751, 30186), (1854, 28509), (1989, 26574), (2193, 24102), (2322, 22763), (2678, 19737), (2781, 19006), (3354, 15759), (3502, 15093), (3978, 13287), (4017, 13158), (4386, 12051), (4429, 11934), (5031, 10506), (5253, 10062), (5562, 9503), (5967, 8858), (6579, 8034)]