68139008

素因数分解:

$2^{11}\times 7^3\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 160524000

約数和(自身を除く): 92384992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 97, 98, 112, 128, 194, 196, 224, 256, 343, 388, 392, 448, 512, 679, 686, 776, 784, 896, 1024, 1358, 1372, 1552, 1568, 1792, 2048, 2716, 2744, 3104, 3136, 3584, 4753, 5432, 5488, 6208, 6272, 7168, 9506, 10864, 10976, 12416, 12544, 14336, 19012, 21728, 21952, 24832, 25088, 33271, 38024, 43456, 43904, 49664, 50176, 66542, 76048, 86912, 87808, 99328, 100352, 133084, 152096, 173824, 175616, 198656, 266168, 304192, 347648, 351232, 532336, 608384, 695296, 702464, 1064672, 1216768, 1390592, 2129344, 2433536, 4258688, 4867072, 8517376, 9734144, 17034752, 34069504, 68139008]

約数ペア:

[(1, 68139008), (2, 34069504), (4, 17034752), (7, 9734144), (8, 8517376), (14, 4867072), (16, 4258688), (28, 2433536), (32, 2129344), (49, 1390592), (56, 1216768), (64, 1064672), (97, 702464), (98, 695296), (112, 608384), (128, 532336), (194, 351232), (196, 347648), (224, 304192), (256, 266168), (343, 198656), (388, 175616), (392, 173824), (448, 152096), (512, 133084), (679, 100352), (686, 99328), (776, 87808), (784, 86912), (896, 76048), (1024, 66542), (1358, 50176), (1372, 49664), (1552, 43904), (1568, 43456), (1792, 38024), (2048, 33271), (2716, 25088), (2744, 24832), (3104, 21952), (3136, 21728), (3584, 19012), (4753, 14336), (5432, 12544), (5488, 12416), (6208, 10976), (6272, 10864), (7168, 9506)]