64081152

素因数分解:

$2^8\times 3^3\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 193607680

約数和(自身を除く): 129526528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 73, 96, 108, 127, 128, 144, 146, 192, 216, 219, 254, 256, 288, 292, 381, 384, 432, 438, 508, 576, 584, 657, 762, 768, 864, 876, 1016, 1143, 1152, 1168, 1314, 1524, 1728, 1752, 1971, 2032, 2286, 2304, 2336, 2628, 3048, 3429, 3456, 3504, 3942, 4064, 4572, 4672, 5256, 6096, 6858, 6912, 7008, 7884, 8128, 9144, 9271, 9344, 10512, 12192, 13716, 14016, 15768, 16256, 18288, 18542, 18688, 21024, 24384, 27432, 27813, 28032, 31536, 32512, 36576, 37084, 42048, 48768, 54864, 55626, 56064, 63072, 73152, 74168, 83439, 84096, 97536, 109728, 111252, 126144, 146304, 148336, 166878, 168192, 219456, 222504, 250317, 252288, 292608, 296672, 333756, 438912, 445008, 500634, 504576, 593344, 667512, 877824, 890016, 1001268, 1186688, 1335024, 1780032, 2002536, 2373376, 2670048, 3560064, 4005072, 5340096, 7120128, 8010144, 10680192, 16020288, 21360384, 32040576, 64081152]

約数ペア:

[(1, 64081152), (2, 32040576), (3, 21360384), (4, 16020288), (6, 10680192), (8, 8010144), (9, 7120128), (12, 5340096), (16, 4005072), (18, 3560064), (24, 2670048), (27, 2373376), (32, 2002536), (36, 1780032), (48, 1335024), (54, 1186688), (64, 1001268), (72, 890016), (73, 877824), (96, 667512), (108, 593344), (127, 504576), (128, 500634), (144, 445008), (146, 438912), (192, 333756), (216, 296672), (219, 292608), (254, 252288), (256, 250317), (288, 222504), (292, 219456), (381, 168192), (384, 166878), (432, 148336), (438, 146304), (508, 126144), (576, 111252), (584, 109728), (657, 97536), (762, 84096), (768, 83439), (864, 74168), (876, 73152), (1016, 63072), (1143, 56064), (1152, 55626), (1168, 54864), (1314, 48768), (1524, 42048), (1728, 37084), (1752, 36576), (1971, 32512), (2032, 31536), (2286, 28032), (2304, 27813), (2336, 27432), (2628, 24384), (3048, 21024), (3429, 18688), (3456, 18542), (3504, 18288), (3942, 16256), (4064, 15768), (4572, 14016), (4672, 13716), (5256, 12192), (6096, 10512), (6858, 9344), (6912, 9271), (7008, 9144), (7884, 8128)]