68337248

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6491}}^1$

素因数の和:6555

約数の個数: 48

約数和(自身を含む): 157054464

約数和(自身を除く): 88717216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 5264, 6491, 10528, 12982, 25964, 45437, 51928, 90874, 103856, 181748, 207712, 305077, 363496, 610154, 726992, 1220308, 1453984, 2135539, 2440616, 4271078, 4881232, 8542156, 9762464, 17084312, 34168624, 68337248]

約数ペア:

[(1, 68337248), (2, 34168624), (4, 17084312), (7, 9762464), (8, 8542156), (14, 4881232), (16, 4271078), (28, 2440616), (32, 2135539), (47, 1453984), (56, 1220308), (94, 726992), (112, 610154), (188, 363496), (224, 305077), (329, 207712), (376, 181748), (658, 103856), (752, 90874), (1316, 51928), (1504, 45437), (2632, 25964), (5264, 12982), (6491, 10528)]