81833976

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{18041}}^1$

素因数の和:18066

約数の個数: 80

約数和(自身を含む): 261969840

約数和(自身を除く): 180135864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 18041, 36082, 54123, 72164, 108246, 126287, 144328, 162369, 216492, 252574, 324738, 378861, 432984, 487107, 505148, 649476, 757722, 974214, 1010296, 1136583, 1298952, 1461321, 1515444, 1948428, 2273166, 2922642, 3030888, 3409749, 3896856, 4546332, 5845284, 6819498, 9092664, 10229247, 11690568, 13638996, 20458494, 27277992, 40916988, 81833976]

約数ペア:

[(1, 81833976), (2, 40916988), (3, 27277992), (4, 20458494), (6, 13638996), (7, 11690568), (8, 10229247), (9, 9092664), (12, 6819498), (14, 5845284), (18, 4546332), (21, 3896856), (24, 3409749), (27, 3030888), (28, 2922642), (36, 2273166), (42, 1948428), (54, 1515444), (56, 1461321), (63, 1298952), (72, 1136583), (81, 1010296), (84, 974214), (108, 757722), (126, 649476), (162, 505148), (168, 487107), (189, 432984), (216, 378861), (252, 324738), (324, 252574), (378, 216492), (504, 162369), (567, 144328), (648, 126287), (756, 108246), (1134, 72164), (1512, 54123), (2268, 36082), (4536, 18041)]