65718188288

素因数分解:

$2^8\times {\mathrm{211}}^1\times {\mathrm{563}}^1\times {\mathrm{2161}}^1$

素因数の和:2951

約数の個数: 72

約数和(自身を含む): 132096574176

約数和(自身を除く): 66378385888

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 256, 422, 563, 844, 1126, 1688, 2161, 2252, 3376, 4322, 4504, 6752, 8644, 9008, 13504, 17288, 18016, 27008, 34576, 36032, 54016, 69152, 72064, 118793, 138304, 144128, 237586, 276608, 455971, 475172, 553216, 911942, 950344, 1216643, 1823884, 1900688, 2433286, 3647768, 3801376, 4866572, 7295536, 7602752, 9733144, 14591072, 15205504, 19466288, 29182144, 30411008, 38932576, 58364288, 77865152, 116728576, 155730304, 256711673, 311460608, 513423346, 1026846692, 2053693384, 4107386768, 8214773536, 16429547072, 32859094144, 65718188288]

約数ペア:

[(1, 65718188288), (2, 32859094144), (4, 16429547072), (8, 8214773536), (16, 4107386768), (32, 2053693384), (64, 1026846692), (128, 513423346), (211, 311460608), (256, 256711673), (422, 155730304), (563, 116728576), (844, 77865152), (1126, 58364288), (1688, 38932576), (2161, 30411008), (2252, 29182144), (3376, 19466288), (4322, 15205504), (4504, 14591072), (6752, 9733144), (8644, 7602752), (9008, 7295536), (13504, 4866572), (17288, 3801376), (18016, 3647768), (27008, 2433286), (34576, 1900688), (36032, 1823884), (54016, 1216643), (69152, 950344), (72064, 911942), (118793, 553216), (138304, 475172), (144128, 455971), (237586, 276608)]