82981376

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:185

約数の個数: 80

約数和(自身を含む): 175301280

約数和(自身を除く): 92319904

約数列:

[1, 2, 4, 8, 16, 32, 41, 59, 64, 67, 82, 118, 128, 134, 164, 236, 256, 268, 328, 472, 512, 536, 656, 944, 1072, 1312, 1888, 2144, 2419, 2624, 2747, 3776, 3953, 4288, 4838, 5248, 5494, 7552, 7906, 8576, 9676, 10496, 10988, 15104, 15812, 17152, 19352, 20992, 21976, 30208, 31624, 34304, 38704, 43952, 63248, 77408, 87904, 126496, 154816, 162073, 175808, 252992, 309632, 324146, 351616, 505984, 619264, 648292, 703232, 1011968, 1238528, 1296584, 1406464, 2023936, 2593168, 5186336, 10372672, 20745344, 41490688, 82981376]

約数ペア:

[(1, 82981376), (2, 41490688), (4, 20745344), (8, 10372672), (16, 5186336), (32, 2593168), (41, 2023936), (59, 1406464), (64, 1296584), (67, 1238528), (82, 1011968), (118, 703232), (128, 648292), (134, 619264), (164, 505984), (236, 351616), (256, 324146), (268, 309632), (328, 252992), (472, 175808), (512, 162073), (536, 154816), (656, 126496), (944, 87904), (1072, 77408), (1312, 63248), (1888, 43952), (2144, 38704), (2419, 34304), (2624, 31624), (2747, 30208), (3776, 21976), (3953, 20992), (4288, 19352), (4838, 17152), (5248, 15812), (5494, 15104), (7552, 10988), (7906, 10496), (8576, 9676)]