81135648

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{8537}}^1$

素因数の和:8567

約数の個数: 96

約数和(自身を含む): 258189120

約数和(自身を除く): 177053472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 176, 198, 216, 264, 288, 297, 352, 396, 432, 528, 594, 792, 864, 1056, 1188, 1584, 2376, 3168, 4752, 8537, 9504, 17074, 25611, 34148, 51222, 68296, 76833, 93907, 102444, 136592, 153666, 187814, 204888, 230499, 273184, 281721, 307332, 375628, 409776, 460998, 563442, 614664, 751256, 819552, 845163, 921996, 1126884, 1229328, 1502512, 1690326, 1843992, 2253768, 2458656, 2535489, 3005024, 3380652, 3687984, 4507536, 5070978, 6761304, 7375968, 9015072, 10141956, 13522608, 20283912, 27045216, 40567824, 81135648]

約数ペア:

[(1, 81135648), (2, 40567824), (3, 27045216), (4, 20283912), (6, 13522608), (8, 10141956), (9, 9015072), (11, 7375968), (12, 6761304), (16, 5070978), (18, 4507536), (22, 3687984), (24, 3380652), (27, 3005024), (32, 2535489), (33, 2458656), (36, 2253768), (44, 1843992), (48, 1690326), (54, 1502512), (66, 1229328), (72, 1126884), (88, 921996), (96, 845163), (99, 819552), (108, 751256), (132, 614664), (144, 563442), (176, 460998), (198, 409776), (216, 375628), (264, 307332), (288, 281721), (297, 273184), (352, 230499), (396, 204888), (432, 187814), (528, 153666), (594, 136592), (792, 102444), (864, 93907), (1056, 76833), (1188, 68296), (1584, 51222), (2376, 34148), (3168, 25611), (4752, 17074), (8537, 9504)]