71139286

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{7589}}^1$

素因数の和:7743

約数の個数: 16

約数和(自身を含む): 110206800

約数和(自身を除く): 39067514

約数列:

[1, 2, 43, 86, 109, 218, 4687, 7589, 9374, 15178, 326327, 652654, 827201, 1654402, 35569643, 71139286]

約数ペア:

[(1, 71139286), (2, 35569643), (43, 1654402), (86, 827201), (109, 652654), (218, 326327), (4687, 15178), (7589, 9374)]