76800672

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 144

約数和(自身を含む): 239272488

約数和(自身を除く): 162471816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 73, 78, 96, 104, 117, 144, 146, 156, 208, 219, 234, 281, 288, 292, 312, 416, 438, 468, 562, 584, 624, 657, 843, 876, 936, 949, 1124, 1168, 1248, 1314, 1686, 1752, 1872, 1898, 2248, 2336, 2529, 2628, 2847, 3372, 3504, 3653, 3744, 3796, 4496, 5058, 5256, 5694, 6744, 7008, 7306, 7592, 8541, 8992, 10116, 10512, 10959, 11388, 13488, 14612, 15184, 17082, 20232, 20513, 21024, 21918, 22776, 26976, 29224, 30368, 32877, 34164, 40464, 41026, 43836, 45552, 58448, 61539, 65754, 68328, 80928, 82052, 87672, 91104, 116896, 123078, 131508, 136656, 164104, 175344, 184617, 246156, 263016, 266669, 273312, 328208, 350688, 369234, 492312, 526032, 533338, 656416, 738468, 800007, 984624, 1052064, 1066676, 1476936, 1600014, 1969248, 2133352, 2400021, 2953872, 3200028, 4266704, 4800042, 5907744, 6400056, 8533408, 9600084, 12800112, 19200168, 25600224, 38400336, 76800672]

約数ペア:

[(1, 76800672), (2, 38400336), (3, 25600224), (4, 19200168), (6, 12800112), (8, 9600084), (9, 8533408), (12, 6400056), (13, 5907744), (16, 4800042), (18, 4266704), (24, 3200028), (26, 2953872), (32, 2400021), (36, 2133352), (39, 1969248), (48, 1600014), (52, 1476936), (72, 1066676), (73, 1052064), (78, 984624), (96, 800007), (104, 738468), (117, 656416), (144, 533338), (146, 526032), (156, 492312), (208, 369234), (219, 350688), (234, 328208), (281, 273312), (288, 266669), (292, 263016), (312, 246156), (416, 184617), (438, 175344), (468, 164104), (562, 136656), (584, 131508), (624, 123078), (657, 116896), (843, 91104), (876, 87672), (936, 82052), (949, 80928), (1124, 68328), (1168, 65754), (1248, 61539), (1314, 58448), (1686, 45552), (1752, 43836), (1872, 41026), (1898, 40464), (2248, 34164), (2336, 32877), (2529, 30368), (2628, 29224), (2847, 26976), (3372, 22776), (3504, 21918), (3653, 21024), (3744, 20513), (3796, 20232), (4496, 17082), (5058, 15184), (5256, 14612), (5694, 13488), (6744, 11388), (7008, 10959), (7306, 10512), (7592, 10116), (8541, 8992)]