64585728

素因数分解:

$2^{15}\times 3^3\times {\mathrm{73}}^1$

素因数の和:112

約数の個数: 128

約数和(自身を含む): 193983600

約数和(自身を除く): 129397872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 73, 96, 108, 128, 144, 146, 192, 216, 219, 256, 288, 292, 384, 432, 438, 512, 576, 584, 657, 768, 864, 876, 1024, 1152, 1168, 1314, 1536, 1728, 1752, 1971, 2048, 2304, 2336, 2628, 3072, 3456, 3504, 3942, 4096, 4608, 4672, 5256, 6144, 6912, 7008, 7884, 8192, 9216, 9344, 10512, 12288, 13824, 14016, 15768, 16384, 18432, 18688, 21024, 24576, 27648, 28032, 31536, 32768, 36864, 37376, 42048, 49152, 55296, 56064, 63072, 73728, 74752, 84096, 98304, 110592, 112128, 126144, 147456, 149504, 168192, 221184, 224256, 252288, 294912, 299008, 336384, 442368, 448512, 504576, 598016, 672768, 884736, 897024, 1009152, 1196032, 1345536, 1794048, 2018304, 2392064, 2691072, 3588096, 4036608, 5382144, 7176192, 8073216, 10764288, 16146432, 21528576, 32292864, 64585728]

約数ペア:

[(1, 64585728), (2, 32292864), (3, 21528576), (4, 16146432), (6, 10764288), (8, 8073216), (9, 7176192), (12, 5382144), (16, 4036608), (18, 3588096), (24, 2691072), (27, 2392064), (32, 2018304), (36, 1794048), (48, 1345536), (54, 1196032), (64, 1009152), (72, 897024), (73, 884736), (96, 672768), (108, 598016), (128, 504576), (144, 448512), (146, 442368), (192, 336384), (216, 299008), (219, 294912), (256, 252288), (288, 224256), (292, 221184), (384, 168192), (432, 149504), (438, 147456), (512, 126144), (576, 112128), (584, 110592), (657, 98304), (768, 84096), (864, 74752), (876, 73728), (1024, 63072), (1152, 56064), (1168, 55296), (1314, 49152), (1536, 42048), (1728, 37376), (1752, 36864), (1971, 32768), (2048, 31536), (2304, 28032), (2336, 27648), (2628, 24576), (3072, 21024), (3456, 18688), (3504, 18432), (3942, 16384), (4096, 15768), (4608, 14016), (4672, 13824), (5256, 12288), (6144, 10512), (6912, 9344), (7008, 9216), (7884, 8192)]