85346128

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6991}}^1$

素因数の和:7115

約数の個数: 40

約数和(自身を含む): 190741760

約数和(自身を除く): 105395632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 6991, 12208, 13982, 27964, 48937, 55928, 97874, 111856, 195748, 391496, 762019, 782992, 1524038, 3048076, 5334133, 6096152, 10668266, 12192304, 21336532, 42673064, 85346128]

約数ペア:

[(1, 85346128), (2, 42673064), (4, 21336532), (7, 12192304), (8, 10668266), (14, 6096152), (16, 5334133), (28, 3048076), (56, 1524038), (109, 782992), (112, 762019), (218, 391496), (436, 195748), (763, 111856), (872, 97874), (1526, 55928), (1744, 48937), (3052, 27964), (6104, 13982), (6991, 12208)]