81144576

素因数分解:

$2^8\times 3^2\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:922

約数の個数: 108

約数和(自身を含む): 239945160

約数和(自身を除く): 158800584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 128, 144, 164, 192, 246, 256, 288, 328, 369, 384, 492, 576, 656, 738, 768, 859, 984, 1152, 1312, 1476, 1718, 1968, 2304, 2577, 2624, 2952, 3436, 3936, 5154, 5248, 5904, 6872, 7731, 7872, 10308, 10496, 11808, 13744, 15462, 15744, 20616, 23616, 27488, 30924, 31488, 35219, 41232, 47232, 54976, 61848, 70438, 82464, 94464, 105657, 109952, 123696, 140876, 164928, 211314, 219904, 247392, 281752, 316971, 329856, 422628, 494784, 563504, 633942, 659712, 845256, 989568, 1127008, 1267884, 1690512, 1979136, 2254016, 2535768, 3381024, 4508032, 5071536, 6762048, 9016064, 10143072, 13524096, 20286144, 27048192, 40572288, 81144576]

約数ペア:

[(1, 81144576), (2, 40572288), (3, 27048192), (4, 20286144), (6, 13524096), (8, 10143072), (9, 9016064), (12, 6762048), (16, 5071536), (18, 4508032), (24, 3381024), (32, 2535768), (36, 2254016), (41, 1979136), (48, 1690512), (64, 1267884), (72, 1127008), (82, 989568), (96, 845256), (123, 659712), (128, 633942), (144, 563504), (164, 494784), (192, 422628), (246, 329856), (256, 316971), (288, 281752), (328, 247392), (369, 219904), (384, 211314), (492, 164928), (576, 140876), (656, 123696), (738, 109952), (768, 105657), (859, 94464), (984, 82464), (1152, 70438), (1312, 61848), (1476, 54976), (1718, 47232), (1968, 41232), (2304, 35219), (2577, 31488), (2624, 30924), (2952, 27488), (3436, 23616), (3936, 20616), (5154, 15744), (5248, 15462), (5904, 13744), (6872, 11808), (7731, 10496), (7872, 10308)]