66601728

素因数分解:

$2^8\times 3^2\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:370

約数の個数: 108

約数和(自身を含む): 194347608

約数和(自身を除く): 127745880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 137, 144, 192, 211, 256, 274, 288, 384, 411, 422, 548, 576, 633, 768, 822, 844, 1096, 1152, 1233, 1266, 1644, 1688, 1899, 2192, 2304, 2466, 2532, 3288, 3376, 3798, 4384, 4932, 5064, 6576, 6752, 7596, 8768, 9864, 10128, 13152, 13504, 15192, 17536, 19728, 20256, 26304, 27008, 28907, 30384, 35072, 39456, 40512, 52608, 54016, 57814, 60768, 78912, 81024, 86721, 105216, 115628, 121536, 157824, 162048, 173442, 231256, 243072, 260163, 315648, 346884, 462512, 486144, 520326, 693768, 925024, 1040652, 1387536, 1850048, 2081304, 2775072, 3700096, 4162608, 5550144, 7400192, 8325216, 11100288, 16650432, 22200576, 33300864, 66601728]

約数ペア:

[(1, 66601728), (2, 33300864), (3, 22200576), (4, 16650432), (6, 11100288), (8, 8325216), (9, 7400192), (12, 5550144), (16, 4162608), (18, 3700096), (24, 2775072), (32, 2081304), (36, 1850048), (48, 1387536), (64, 1040652), (72, 925024), (96, 693768), (128, 520326), (137, 486144), (144, 462512), (192, 346884), (211, 315648), (256, 260163), (274, 243072), (288, 231256), (384, 173442), (411, 162048), (422, 157824), (548, 121536), (576, 115628), (633, 105216), (768, 86721), (822, 81024), (844, 78912), (1096, 60768), (1152, 57814), (1233, 54016), (1266, 52608), (1644, 40512), (1688, 39456), (1899, 35072), (2192, 30384), (2304, 28907), (2466, 27008), (2532, 26304), (3288, 20256), (3376, 19728), (3798, 17536), (4384, 15192), (4932, 13504), (5064, 13152), (6576, 10128), (6752, 9864), (7596, 8768)]