70681168

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{17189}}^1$

素因数の和:17454

約数の個数: 20

約数和(自身を含む): 137485620

約数和(自身を除く): 66804452

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 17189, 34378, 68756, 137512, 275024, 4417573, 8835146, 17670292, 35340584, 70681168]

約数ペア:

[(1, 70681168), (2, 35340584), (4, 17670292), (8, 8835146), (16, 4417573), (257, 275024), (514, 137512), (1028, 68756), (2056, 34378), (4112, 17189)]