64945378

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{2297}}^1$

素因数の和:2577

約数の個数: 16

約数和(自身を含む): 99383904

約数和(自身を除く): 34438526

約数列:

[1, 2, 67, 134, 211, 422, 2297, 4594, 14137, 28274, 153899, 307798, 484667, 969334, 32472689, 64945378]

約数ペア:

[(1, 64945378), (2, 32472689), (67, 969334), (134, 484667), (211, 307798), (422, 153899), (2297, 28274), (4594, 14137)]