71449168

素因数分解:

$2^4\times 7^1\times {\mathrm{637939}}^1$

素因数の和:637954

約数の個数: 20

約数和(自身を含む): 158209120

約数和(自身を除く): 86759952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 637939, 1275878, 2551756, 4465573, 5103512, 8931146, 10207024, 17862292, 35724584, 71449168]

約数ペア:

[(1, 71449168), (2, 35724584), (4, 17862292), (7, 10207024), (8, 8931146), (14, 5103512), (16, 4465573), (28, 2551756), (56, 1275878), (112, 637939)]