87067728

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 180

約数和(自身を含む): 283002720

約数和(自身を除く): 195934992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 121, 132, 144, 152, 171, 176, 198, 209, 228, 242, 263, 264, 304, 342, 363, 396, 418, 456, 484, 526, 528, 627, 684, 726, 789, 792, 836, 912, 968, 1052, 1089, 1254, 1368, 1452, 1578, 1584, 1672, 1881, 1936, 2104, 2178, 2299, 2367, 2508, 2736, 2893, 2904, 3156, 3344, 3762, 4208, 4356, 4598, 4734, 4997, 5016, 5786, 5808, 6312, 6897, 7524, 8679, 8712, 9196, 9468, 9994, 10032, 11572, 12624, 13794, 14991, 15048, 17358, 17424, 18392, 18936, 19988, 20691, 23144, 26037, 27588, 29982, 30096, 31823, 34716, 36784, 37872, 39976, 41382, 44973, 46288, 52074, 54967, 55176, 59964, 63646, 69432, 79952, 82764, 89946, 95469, 104148, 109934, 110352, 119928, 127292, 138864, 164901, 165528, 179892, 190938, 208296, 219868, 239856, 254584, 286407, 329802, 331056, 359784, 381876, 416592, 439736, 494703, 509168, 572814, 604637, 659604, 719568, 763752, 879472, 989406, 1145628, 1209274, 1319208, 1527504, 1813911, 1978812, 2291256, 2418548, 2638416, 3627822, 3957624, 4582512, 4837096, 5441733, 7255644, 7915248, 9674192, 10883466, 14511288, 21766932, 29022576, 43533864, 87067728]

約数ペア:

[(1, 87067728), (2, 43533864), (3, 29022576), (4, 21766932), (6, 14511288), (8, 10883466), (9, 9674192), (11, 7915248), (12, 7255644), (16, 5441733), (18, 4837096), (19, 4582512), (22, 3957624), (24, 3627822), (33, 2638416), (36, 2418548), (38, 2291256), (44, 1978812), (48, 1813911), (57, 1527504), (66, 1319208), (72, 1209274), (76, 1145628), (88, 989406), (99, 879472), (114, 763752), (121, 719568), (132, 659604), (144, 604637), (152, 572814), (171, 509168), (176, 494703), (198, 439736), (209, 416592), (228, 381876), (242, 359784), (263, 331056), (264, 329802), (304, 286407), (342, 254584), (363, 239856), (396, 219868), (418, 208296), (456, 190938), (484, 179892), (526, 165528), (528, 164901), (627, 138864), (684, 127292), (726, 119928), (789, 110352), (792, 109934), (836, 104148), (912, 95469), (968, 89946), (1052, 82764), (1089, 79952), (1254, 69432), (1368, 63646), (1452, 59964), (1578, 55176), (1584, 54967), (1672, 52074), (1881, 46288), (1936, 44973), (2104, 41382), (2178, 39976), (2299, 37872), (2367, 36784), (2508, 34716), (2736, 31823), (2893, 30096), (2904, 29982), (3156, 27588), (3344, 26037), (3762, 23144), (4208, 20691), (4356, 19988), (4598, 18936), (4734, 18392), (4997, 17424), (5016, 17358), (5786, 15048), (5808, 14991), (6312, 13794), (6897, 12624), (7524, 11572), (8679, 10032), (8712, 9994), (9196, 9468)]