64351232

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 88

約数和(自身を含む): 145910160

約数和(自身を除く): 81558928

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 197, 232, 256, 319, 352, 394, 464, 512, 638, 704, 788, 928, 1024, 1276, 1408, 1576, 1856, 2167, 2552, 2816, 3152, 3712, 4334, 5104, 5632, 5713, 6304, 7424, 8668, 10208, 11264, 11426, 12608, 14848, 17336, 20416, 22852, 25216, 29696, 34672, 40832, 45704, 50432, 62843, 69344, 81664, 91408, 100864, 125686, 138688, 163328, 182816, 201728, 251372, 277376, 326656, 365632, 502744, 554752, 731264, 1005488, 1109504, 1462528, 2010976, 2219008, 2925056, 4021952, 5850112, 8043904, 16087808, 32175616, 64351232]

約数ペア:

[(1, 64351232), (2, 32175616), (4, 16087808), (8, 8043904), (11, 5850112), (16, 4021952), (22, 2925056), (29, 2219008), (32, 2010976), (44, 1462528), (58, 1109504), (64, 1005488), (88, 731264), (116, 554752), (128, 502744), (176, 365632), (197, 326656), (232, 277376), (256, 251372), (319, 201728), (352, 182816), (394, 163328), (464, 138688), (512, 125686), (638, 100864), (704, 91408), (788, 81664), (928, 69344), (1024, 62843), (1276, 50432), (1408, 45704), (1576, 40832), (1856, 34672), (2167, 29696), (2552, 25216), (2816, 22852), (3152, 20416), (3712, 17336), (4334, 14848), (5104, 12608), (5632, 11426), (5713, 11264), (6304, 10208), (7424, 8668)]