71217272016

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{499}}^1\times {\mathrm{8191}}^1$

素因数の和:8726

約数の個数: 180

約数和(自身を含む): 219541504000

約数和(自身を除く): 148324231984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 499, 528, 726, 792, 968, 998, 1089, 1452, 1497, 1584, 1936, 1996, 2178, 2904, 2994, 3992, 4356, 4491, 5489, 5808, 5988, 7984, 8191, 8712, 8982, 10978, 11976, 16382, 16467, 17424, 17964, 21956, 23952, 24573, 32764, 32934, 35928, 43912, 49146, 49401, 60379, 65528, 65868, 71856, 73719, 87824, 90101, 98292, 98802, 120758, 131056, 131736, 147438, 180202, 181137, 196584, 197604, 241516, 263472, 270303, 294876, 360404, 362274, 393168, 395208, 483032, 540606, 543411, 589752, 720808, 724548, 790416, 810909, 966064, 991111, 1081212, 1086822, 1179504, 1441616, 1449096, 1621818, 1982222, 2162424, 2173644, 2898192, 2973333, 3243636, 3964444, 4087309, 4324848, 4347288, 5946666, 6487272, 7928888, 8174618, 8694576, 8919999, 11893332, 12261927, 12974544, 15857776, 16349236, 17839998, 23786664, 24523854, 32698472, 35679996, 36785781, 44960399, 47573328, 49047708, 65396944, 71359992, 73571562, 89920798, 98095416, 134881197, 142719984, 147143124, 179841596, 196190832, 269762394, 294286248, 359683192, 404643591, 494564389, 539524788, 588572496, 719366384, 809287182, 989128778, 1079049576, 1483693167, 1618574364, 1978257556, 2158099152, 2967386334, 3237148728, 3956515112, 4451079501, 5934772668, 6474297456, 7913030224, 8902159002, 11869545336, 17804318004, 23739090672, 35608636008, 71217272016]

約数ペア:

[(1, 71217272016), (2, 35608636008), (3, 23739090672), (4, 17804318004), (6, 11869545336), (8, 8902159002), (9, 7913030224), (11, 6474297456), (12, 5934772668), (16, 4451079501), (18, 3956515112), (22, 3237148728), (24, 2967386334), (33, 2158099152), (36, 1978257556), (44, 1618574364), (48, 1483693167), (66, 1079049576), (72, 989128778), (88, 809287182), (99, 719366384), (121, 588572496), (132, 539524788), (144, 494564389), (176, 404643591), (198, 359683192), (242, 294286248), (264, 269762394), (363, 196190832), (396, 179841596), (484, 147143124), (499, 142719984), (528, 134881197), (726, 98095416), (792, 89920798), (968, 73571562), (998, 71359992), (1089, 65396944), (1452, 49047708), (1497, 47573328), (1584, 44960399), (1936, 36785781), (1996, 35679996), (2178, 32698472), (2904, 24523854), (2994, 23786664), (3992, 17839998), (4356, 16349236), (4491, 15857776), (5489, 12974544), (5808, 12261927), (5988, 11893332), (7984, 8919999), (8191, 8694576), (8712, 8174618), (8982, 7928888), (10978, 6487272), (11976, 5946666), (16382, 4347288), (16467, 4324848), (17424, 4087309), (17964, 3964444), (21956, 3243636), (23952, 2973333), (24573, 2898192), (32764, 2173644), (32934, 2162424), (35928, 1982222), (43912, 1621818), (49146, 1449096), (49401, 1441616), (60379, 1179504), (65528, 1086822), (65868, 1081212), (71856, 991111), (73719, 966064), (87824, 810909), (90101, 790416), (98292, 724548), (98802, 720808), (120758, 589752), (131056, 543411), (131736, 540606), (147438, 483032), (180202, 395208), (181137, 393168), (196584, 362274), (197604, 360404), (241516, 294876), (263472, 270303)]