81067824

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 160

約数和(自身を含む): 249984000

約数和(自身を除く): 168916176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 41, 46, 48, 54, 69, 72, 82, 92, 108, 123, 138, 144, 164, 184, 199, 207, 216, 246, 276, 328, 368, 369, 398, 414, 432, 492, 552, 597, 621, 656, 738, 796, 828, 943, 984, 1104, 1107, 1194, 1242, 1476, 1592, 1656, 1791, 1886, 1968, 2214, 2388, 2484, 2829, 2952, 3184, 3312, 3582, 3772, 4428, 4577, 4776, 4968, 5373, 5658, 5904, 7164, 7544, 8159, 8487, 8856, 9154, 9552, 9936, 10746, 11316, 13731, 14328, 15088, 16318, 16974, 17712, 18308, 21492, 22632, 24477, 25461, 27462, 28656, 32636, 33948, 36616, 41193, 42984, 45264, 48954, 50922, 54924, 65272, 67896, 73232, 73431, 82386, 85968, 97908, 101844, 109848, 123579, 130544, 135792, 146862, 164772, 187657, 195816, 203688, 219696, 220293, 247158, 293724, 329544, 375314, 391632, 407376, 440586, 494316, 562971, 587448, 659088, 750628, 881172, 988632, 1125942, 1174896, 1501256, 1688913, 1762344, 1977264, 2251884, 3002512, 3377826, 3524688, 4503768, 5066739, 6755652, 9007536, 10133478, 13511304, 20266956, 27022608, 40533912, 81067824]

約数ペア:

[(1, 81067824), (2, 40533912), (3, 27022608), (4, 20266956), (6, 13511304), (8, 10133478), (9, 9007536), (12, 6755652), (16, 5066739), (18, 4503768), (23, 3524688), (24, 3377826), (27, 3002512), (36, 2251884), (41, 1977264), (46, 1762344), (48, 1688913), (54, 1501256), (69, 1174896), (72, 1125942), (82, 988632), (92, 881172), (108, 750628), (123, 659088), (138, 587448), (144, 562971), (164, 494316), (184, 440586), (199, 407376), (207, 391632), (216, 375314), (246, 329544), (276, 293724), (328, 247158), (368, 220293), (369, 219696), (398, 203688), (414, 195816), (432, 187657), (492, 164772), (552, 146862), (597, 135792), (621, 130544), (656, 123579), (738, 109848), (796, 101844), (828, 97908), (943, 85968), (984, 82386), (1104, 73431), (1107, 73232), (1194, 67896), (1242, 65272), (1476, 54924), (1592, 50922), (1656, 48954), (1791, 45264), (1886, 42984), (1968, 41193), (2214, 36616), (2388, 33948), (2484, 32636), (2829, 28656), (2952, 27462), (3184, 25461), (3312, 24477), (3582, 22632), (3772, 21492), (4428, 18308), (4577, 17712), (4776, 16974), (4968, 16318), (5373, 15088), (5658, 14328), (5904, 13731), (7164, 11316), (7544, 10746), (8159, 9936), (8487, 9552), (8856, 9154)]