64729168

素因数分解:

$2^4\times 7^1\times {\mathrm{577939}}^1$

素因数の和:577954

約数の個数: 20

約数和(自身を含む): 143329120

約数和(自身を除く): 78599952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 577939, 1155878, 2311756, 4045573, 4623512, 8091146, 9247024, 16182292, 32364584, 64729168]

約数ペア:

[(1, 64729168), (2, 32364584), (4, 16182292), (7, 9247024), (8, 8091146), (14, 4623512), (16, 4045573), (28, 2311756), (56, 1155878), (112, 577939)]