55687568

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{33791}}^1$

素因数の和:33902

約数の個数: 20

約数和(自身を含む): 108945408

約数和(自身を除く): 53257840

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 33791, 67582, 135164, 270328, 540656, 3480473, 6960946, 13921892, 27843784, 55687568]

約数ペア:

[(1, 55687568), (2, 27843784), (4, 13921892), (8, 6960946), (16, 3480473), (103, 540656), (206, 270328), (412, 135164), (824, 67582), (1648, 33791)]