71087286

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{320213}}^1$

素因数の和:320255

約数の個数: 16

約数和(自身を含む): 146017584

約数和(自身を除く): 74930298

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 320213, 640426, 960639, 1921278, 11847881, 23695762, 35543643, 71087286]

約数ペア:

[(1, 71087286), (2, 35543643), (3, 23695762), (6, 11847881), (37, 1921278), (74, 960639), (111, 640426), (222, 320213)]