81597312

素因数分解:

$2^7\times 3^2\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:580

約数の個数: 96

約数和(自身を含む): 236664480

約数和(自身を除く): 155067168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 193, 288, 367, 384, 386, 576, 579, 734, 772, 1101, 1152, 1158, 1468, 1544, 1737, 2202, 2316, 2936, 3088, 3303, 3474, 4404, 4632, 5872, 6176, 6606, 6948, 8808, 9264, 11744, 12352, 13212, 13896, 17616, 18528, 23488, 24704, 26424, 27792, 35232, 37056, 46976, 52848, 55584, 70464, 70831, 74112, 105696, 111168, 140928, 141662, 211392, 212493, 222336, 283324, 422784, 424986, 566648, 637479, 849972, 1133296, 1274958, 1699944, 2266592, 2549916, 3399888, 4533184, 5099832, 6799776, 9066368, 10199664, 13599552, 20399328, 27199104, 40798656, 81597312]

約数ペア:

[(1, 81597312), (2, 40798656), (3, 27199104), (4, 20399328), (6, 13599552), (8, 10199664), (9, 9066368), (12, 6799776), (16, 5099832), (18, 4533184), (24, 3399888), (32, 2549916), (36, 2266592), (48, 1699944), (64, 1274958), (72, 1133296), (96, 849972), (128, 637479), (144, 566648), (192, 424986), (193, 422784), (288, 283324), (367, 222336), (384, 212493), (386, 211392), (576, 141662), (579, 140928), (734, 111168), (772, 105696), (1101, 74112), (1152, 70831), (1158, 70464), (1468, 55584), (1544, 52848), (1737, 46976), (2202, 37056), (2316, 35232), (2936, 27792), (3088, 26424), (3303, 24704), (3474, 23488), (4404, 18528), (4632, 17616), (5872, 13896), (6176, 13212), (6606, 12352), (6948, 11744), (8808, 9264)]