68768896

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 169205760

約数和(自身を除く): 100436864

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 47, 56, 64, 71, 92, 94, 112, 128, 142, 161, 184, 188, 224, 284, 322, 329, 368, 376, 448, 497, 568, 644, 658, 736, 752, 896, 994, 1081, 1136, 1288, 1316, 1472, 1504, 1633, 1988, 2162, 2272, 2576, 2632, 2944, 3008, 3266, 3337, 3976, 4324, 4544, 5152, 5264, 6016, 6532, 6674, 7567, 7952, 8648, 9088, 10304, 10528, 11431, 13064, 13348, 15134, 15904, 17296, 20608, 21056, 22862, 23359, 26128, 26696, 30268, 31808, 34592, 42112, 45724, 46718, 52256, 53392, 60536, 63616, 69184, 76751, 91448, 93436, 104512, 106784, 121072, 138368, 153502, 182896, 186872, 209024, 213568, 242144, 307004, 365792, 373744, 427136, 484288, 537257, 614008, 731584, 747488, 968576, 1074514, 1228016, 1463168, 1494976, 2149028, 2456032, 2989952, 4298056, 4912064, 8596112, 9824128, 17192224, 34384448, 68768896]

約数ペア:

[(1, 68768896), (2, 34384448), (4, 17192224), (7, 9824128), (8, 8596112), (14, 4912064), (16, 4298056), (23, 2989952), (28, 2456032), (32, 2149028), (46, 1494976), (47, 1463168), (56, 1228016), (64, 1074514), (71, 968576), (92, 747488), (94, 731584), (112, 614008), (128, 537257), (142, 484288), (161, 427136), (184, 373744), (188, 365792), (224, 307004), (284, 242144), (322, 213568), (329, 209024), (368, 186872), (376, 182896), (448, 153502), (497, 138368), (568, 121072), (644, 106784), (658, 104512), (736, 93436), (752, 91448), (896, 76751), (994, 69184), (1081, 63616), (1136, 60536), (1288, 53392), (1316, 52256), (1472, 46718), (1504, 45724), (1633, 42112), (1988, 34592), (2162, 31808), (2272, 30268), (2576, 26696), (2632, 26128), (2944, 23359), (3008, 22862), (3266, 21056), (3337, 20608), (3976, 17296), (4324, 15904), (4544, 15134), (5152, 13348), (5264, 13064), (6016, 11431), (6532, 10528), (6674, 10304), (7567, 9088), (7952, 8648)]