68841472

素因数分解:

$2^{12}\times 7^5$

素因数の和:59

約数の個数: 78

約数和(自身を含む): 160609128

約数和(自身を除く): 91767656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 686, 784, 896, 1024, 1372, 1568, 1792, 2048, 2401, 2744, 3136, 3584, 4096, 4802, 5488, 6272, 7168, 9604, 10976, 12544, 14336, 16807, 19208, 21952, 25088, 28672, 33614, 38416, 43904, 50176, 67228, 76832, 87808, 100352, 134456, 153664, 175616, 200704, 268912, 307328, 351232, 537824, 614656, 702464, 1075648, 1229312, 1404928, 2151296, 2458624, 4302592, 4917248, 8605184, 9834496, 17210368, 34420736, 68841472]

約数ペア:

[(1, 68841472), (2, 34420736), (4, 17210368), (7, 9834496), (8, 8605184), (14, 4917248), (16, 4302592), (28, 2458624), (32, 2151296), (49, 1404928), (56, 1229312), (64, 1075648), (98, 702464), (112, 614656), (128, 537824), (196, 351232), (224, 307328), (256, 268912), (343, 200704), (392, 175616), (448, 153664), (512, 134456), (686, 100352), (784, 87808), (896, 76832), (1024, 67228), (1372, 50176), (1568, 43904), (1792, 38416), (2048, 33614), (2401, 28672), (2744, 25088), (3136, 21952), (3584, 19208), (4096, 16807), (4802, 14336), (5488, 12544), (6272, 10976), (7168, 9604)]