64355128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{423389}}^1$

素因数の和:423414

約数の個数: 16

約数和(自身を含む): 127017000

約数和(自身を除く): 62661872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 423389, 846778, 1693556, 3387112, 8044391, 16088782, 32177564, 64355128]

約数ペア:

[(1, 64355128), (2, 32177564), (4, 16088782), (8, 8044391), (19, 3387112), (38, 1693556), (76, 846778), (152, 423389)]