71085836

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{43451}}^1$

素因数の和:43864

約数の個数: 12

約数和(自身を含む): 124707240

約数和(自身を除く): 53621404

約数列:

[1, 2, 4, 409, 818, 1636, 43451, 86902, 173804, 17771459, 35542918, 71085836]

約数ペア:

[(1, 71085836), (2, 35542918), (4, 17771459), (409, 173804), (818, 86902), (1636, 43451)]