64838016

素因数分解:

$2^7\times 3^3\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 194738400

約数和(自身を除く): 129900384

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, 257, 288, 292, 384, 432, 438, 514, 576, 584, 657, 771, 864, 876, 1028, 1152, 1168, 1314, 1542, 1728, 1752, 1971, 2056, 2313, 2336, 2628, 3084, 3456, 3504, 3942, 4112, 4626, 4672, 5256, 6168, 6939, 7008, 7884, 8224, 9252, 9344, 10512, 12336, 13878, 14016, 15768, 16448, 18504, 18761, 21024, 24672, 27756, 28032, 31536, 32896, 37008, 37522, 42048, 49344, 55512, 56283, 63072, 74016, 75044, 84096, 98688, 111024, 112566, 126144, 148032, 150088, 168849, 222048, 225132, 252288, 296064, 300176, 337698, 444096, 450264, 506547, 600352, 675396, 888192, 900528, 1013094, 1200704, 1350792, 1801056, 2026188, 2401408, 2701584, 3602112, 4052376, 5403168, 7204224, 8104752, 10806336, 16209504, 21612672, 32419008, 64838016]

約数ペア:

[(1, 64838016), (2, 32419008), (3, 21612672), (4, 16209504), (6, 10806336), (8, 8104752), (9, 7204224), (12, 5403168), (16, 4052376), (18, 3602112), (24, 2701584), (27, 2401408), (32, 2026188), (36, 1801056), (48, 1350792), (54, 1200704), (64, 1013094), (72, 900528), (73, 888192), (96, 675396), (108, 600352), (128, 506547), (144, 450264), (146, 444096), (192, 337698), (216, 300176), (219, 296064), (257, 252288), (288, 225132), (292, 222048), (384, 168849), (432, 150088), (438, 148032), (514, 126144), (576, 112566), (584, 111024), (657, 98688), (771, 84096), (864, 75044), (876, 74016), (1028, 63072), (1152, 56283), (1168, 55512), (1314, 49344), (1542, 42048), (1728, 37522), (1752, 37008), (1971, 32896), (2056, 31536), (2313, 28032), (2336, 27756), (2628, 24672), (3084, 21024), (3456, 18761), (3504, 18504), (3942, 16448), (4112, 15768), (4626, 14016), (4672, 13878), (5256, 12336), (6168, 10512), (6939, 9344), (7008, 9252), (7884, 8224)]