71069710

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{16189}}^1$

素因数の和:16635

約数の個数: 16

約数和(自身を含む): 128224800

約数和(自身を除く): 57155090

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 16189, 32378, 80945, 161890, 7106971, 14213942, 35534855, 71069710]

約数ペア:

[(1, 71069710), (2, 35534855), (5, 14213942), (10, 7106971), (439, 161890), (878, 80945), (2195, 32378), (4390, 16189)]