54291328

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 137088000

約数和(自身を除く): 82796672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 59, 64, 79, 91, 104, 112, 118, 128, 158, 182, 208, 224, 236, 316, 364, 413, 416, 448, 472, 553, 632, 728, 767, 826, 832, 896, 944, 1027, 1106, 1264, 1456, 1534, 1652, 1664, 1888, 2054, 2212, 2528, 2912, 3068, 3304, 3776, 4108, 4424, 4661, 5056, 5369, 5824, 6136, 6608, 7189, 7552, 8216, 8848, 9322, 10112, 10738, 11648, 12272, 13216, 14378, 16432, 17696, 18644, 21476, 24544, 26432, 28756, 32627, 32864, 35392, 37288, 42952, 49088, 52864, 57512, 60593, 65254, 65728, 70784, 74576, 85904, 98176, 115024, 121186, 130508, 131456, 149152, 171808, 230048, 242372, 261016, 298304, 343616, 424151, 460096, 484744, 522032, 596608, 687232, 848302, 920192, 969488, 1044064, 1696604, 1938976, 2088128, 3393208, 3877952, 4176256, 6786416, 7755904, 13572832, 27145664, 54291328]

約数ペア:

[(1, 54291328), (2, 27145664), (4, 13572832), (7, 7755904), (8, 6786416), (13, 4176256), (14, 3877952), (16, 3393208), (26, 2088128), (28, 1938976), (32, 1696604), (52, 1044064), (56, 969488), (59, 920192), (64, 848302), (79, 687232), (91, 596608), (104, 522032), (112, 484744), (118, 460096), (128, 424151), (158, 343616), (182, 298304), (208, 261016), (224, 242372), (236, 230048), (316, 171808), (364, 149152), (413, 131456), (416, 130508), (448, 121186), (472, 115024), (553, 98176), (632, 85904), (728, 74576), (767, 70784), (826, 65728), (832, 65254), (896, 60593), (944, 57512), (1027, 52864), (1106, 49088), (1264, 42952), (1456, 37288), (1534, 35392), (1652, 32864), (1664, 32627), (1888, 28756), (2054, 26432), (2212, 24544), (2528, 21476), (2912, 18644), (3068, 17696), (3304, 16432), (3776, 14378), (4108, 13216), (4424, 12272), (4661, 11648), (5056, 10738), (5369, 10112), (5824, 9322), (6136, 8848), (6608, 8216), (7189, 7552)]