71253616

素因数分解:

$2^4\times 7^1\times {\mathrm{636193}}^1$

素因数の和:636208

約数の個数: 20

約数和(自身を含む): 157776112

約数和(自身を除く): 86522496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 636193, 1272386, 2544772, 4453351, 5089544, 8906702, 10179088, 17813404, 35626808, 71253616]

約数ペア:

[(1, 71253616), (2, 35626808), (4, 17813404), (7, 10179088), (8, 8906702), (14, 5089544), (16, 4453351), (28, 2544772), (56, 1272386), (112, 636193)]