71321184

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:553

約数の個数: 144

約数和(自身を含む): 226437120

約数和(自身を除く): 155115936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 47, 48, 66, 72, 88, 94, 96, 99, 132, 141, 144, 176, 188, 198, 264, 282, 288, 352, 376, 396, 423, 479, 517, 528, 564, 752, 792, 846, 958, 1034, 1056, 1128, 1437, 1504, 1551, 1584, 1692, 1916, 2068, 2256, 2874, 3102, 3168, 3384, 3832, 4136, 4311, 4512, 4653, 5269, 5748, 6204, 6768, 7664, 8272, 8622, 9306, 10538, 11496, 12408, 13536, 15328, 15807, 16544, 17244, 18612, 21076, 22513, 22992, 24816, 31614, 34488, 37224, 42152, 45026, 45984, 47421, 49632, 63228, 67539, 68976, 74448, 84304, 90052, 94842, 126456, 135078, 137952, 148896, 168608, 180104, 189684, 202617, 247643, 252912, 270156, 360208, 379368, 405234, 495286, 505824, 540312, 720416, 742929, 758736, 810468, 990572, 1080624, 1485858, 1517472, 1620936, 1981144, 2161248, 2228787, 2971716, 3241872, 3962288, 4457574, 5943432, 6483744, 7924576, 8915148, 11886864, 17830296, 23773728, 35660592, 71321184]

約数ペア:

[(1, 71321184), (2, 35660592), (3, 23773728), (4, 17830296), (6, 11886864), (8, 8915148), (9, 7924576), (11, 6483744), (12, 5943432), (16, 4457574), (18, 3962288), (22, 3241872), (24, 2971716), (32, 2228787), (33, 2161248), (36, 1981144), (44, 1620936), (47, 1517472), (48, 1485858), (66, 1080624), (72, 990572), (88, 810468), (94, 758736), (96, 742929), (99, 720416), (132, 540312), (141, 505824), (144, 495286), (176, 405234), (188, 379368), (198, 360208), (264, 270156), (282, 252912), (288, 247643), (352, 202617), (376, 189684), (396, 180104), (423, 168608), (479, 148896), (517, 137952), (528, 135078), (564, 126456), (752, 94842), (792, 90052), (846, 84304), (958, 74448), (1034, 68976), (1056, 67539), (1128, 63228), (1437, 49632), (1504, 47421), (1551, 45984), (1584, 45026), (1692, 42152), (1916, 37224), (2068, 34488), (2256, 31614), (2874, 24816), (3102, 22992), (3168, 22513), (3384, 21076), (3832, 18612), (4136, 17244), (4311, 16544), (4512, 15807), (4653, 15328), (5269, 13536), (5748, 12408), (6204, 11496), (6768, 10538), (7664, 9306), (8272, 8622)]