85712648

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80557}}^1$

素因数の和:80589

約数の個数: 32

約数和(自身を含む): 193339200

約数和(自身を除く): 107626552

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 80557, 161114, 322228, 563899, 644456, 1127798, 1530583, 2255596, 3061166, 4511192, 6122332, 10714081, 12244664, 21428162, 42856324, 85712648]

約数ペア:

[(1, 85712648), (2, 42856324), (4, 21428162), (7, 12244664), (8, 10714081), (14, 6122332), (19, 4511192), (28, 3061166), (38, 2255596), (56, 1530583), (76, 1127798), (133, 644456), (152, 563899), (266, 322228), (532, 161114), (1064, 80557)]