68449472

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 168

約数和(自身を含む): 179990496

約数和(自身を除く): 111541024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 49, 52, 56, 64, 73, 91, 92, 98, 104, 112, 146, 161, 182, 184, 196, 208, 224, 292, 299, 322, 364, 368, 392, 416, 448, 511, 584, 598, 637, 644, 728, 736, 784, 832, 949, 1022, 1127, 1168, 1196, 1274, 1288, 1456, 1472, 1568, 1679, 1898, 2044, 2093, 2254, 2336, 2392, 2548, 2576, 2912, 3136, 3358, 3577, 3796, 4088, 4186, 4508, 4672, 4784, 5096, 5152, 5824, 6643, 6716, 7154, 7592, 8176, 8372, 9016, 9568, 10192, 10304, 11753, 13286, 13432, 14308, 14651, 15184, 16352, 16744, 18032, 19136, 20384, 21827, 23506, 26572, 26864, 28616, 29302, 30368, 32704, 33488, 36064, 40768, 43654, 46501, 47012, 53144, 53728, 57232, 58604, 60736, 66976, 72128, 82271, 87308, 93002, 94024, 106288, 107456, 114464, 117208, 133952, 152789, 164542, 174616, 186004, 188048, 212576, 228928, 234416, 305578, 329084, 349232, 372008, 376096, 425152, 468832, 611156, 658168, 698464, 744016, 752192, 937664, 1069523, 1222312, 1316336, 1396928, 1488032, 2139046, 2444624, 2632672, 2976064, 4278092, 4889248, 5265344, 8556184, 9778496, 17112368, 34224736, 68449472]

約数ペア:

[(1, 68449472), (2, 34224736), (4, 17112368), (7, 9778496), (8, 8556184), (13, 5265344), (14, 4889248), (16, 4278092), (23, 2976064), (26, 2632672), (28, 2444624), (32, 2139046), (46, 1488032), (49, 1396928), (52, 1316336), (56, 1222312), (64, 1069523), (73, 937664), (91, 752192), (92, 744016), (98, 698464), (104, 658168), (112, 611156), (146, 468832), (161, 425152), (182, 376096), (184, 372008), (196, 349232), (208, 329084), (224, 305578), (292, 234416), (299, 228928), (322, 212576), (364, 188048), (368, 186004), (392, 174616), (416, 164542), (448, 152789), (511, 133952), (584, 117208), (598, 114464), (637, 107456), (644, 106288), (728, 94024), (736, 93002), (784, 87308), (832, 82271), (949, 72128), (1022, 66976), (1127, 60736), (1168, 58604), (1196, 57232), (1274, 53728), (1288, 53144), (1456, 47012), (1472, 46501), (1568, 43654), (1679, 40768), (1898, 36064), (2044, 33488), (2093, 32704), (2254, 30368), (2336, 29302), (2392, 28616), (2548, 26864), (2576, 26572), (2912, 23506), (3136, 21827), (3358, 20384), (3577, 19136), (3796, 18032), (4088, 16744), (4186, 16352), (4508, 15184), (4672, 14651), (4784, 14308), (5096, 13432), (5152, 13286), (5824, 11753), (6643, 10304), (6716, 10192), (7154, 9568), (7592, 9016), (8176, 8372)]