86390528

素因数分解:

$2^8\times 7^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 108

約数和(自身を含む): 205520112

約数和(自身を除く): 119129584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 97, 98, 112, 128, 142, 194, 196, 224, 256, 284, 388, 392, 448, 497, 568, 679, 776, 784, 896, 994, 1136, 1358, 1552, 1568, 1792, 1988, 2272, 2716, 3104, 3136, 3479, 3976, 4544, 4753, 5432, 6208, 6272, 6887, 6958, 7952, 9088, 9506, 10864, 12416, 12544, 13774, 13916, 15904, 18176, 19012, 21728, 24832, 27548, 27832, 31808, 38024, 43456, 48209, 55096, 55664, 63616, 76048, 86912, 96418, 110192, 111328, 127232, 152096, 173824, 192836, 220384, 222656, 304192, 337463, 385672, 440768, 445312, 608384, 674926, 771344, 881536, 890624, 1216768, 1349852, 1542688, 1763072, 2699704, 3085376, 5399408, 6170752, 10798816, 12341504, 21597632, 43195264, 86390528]

約数ペア:

[(1, 86390528), (2, 43195264), (4, 21597632), (7, 12341504), (8, 10798816), (14, 6170752), (16, 5399408), (28, 3085376), (32, 2699704), (49, 1763072), (56, 1542688), (64, 1349852), (71, 1216768), (97, 890624), (98, 881536), (112, 771344), (128, 674926), (142, 608384), (194, 445312), (196, 440768), (224, 385672), (256, 337463), (284, 304192), (388, 222656), (392, 220384), (448, 192836), (497, 173824), (568, 152096), (679, 127232), (776, 111328), (784, 110192), (896, 96418), (994, 86912), (1136, 76048), (1358, 63616), (1552, 55664), (1568, 55096), (1792, 48209), (1988, 43456), (2272, 38024), (2716, 31808), (3104, 27832), (3136, 27548), (3479, 24832), (3976, 21728), (4544, 19012), (4753, 18176), (5432, 15904), (6208, 13916), (6272, 13774), (6887, 12544), (6958, 12416), (7952, 10864), (9088, 9506)]