81762694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73133}}^1$

素因数の和:73191

約数の個数: 16

約数和(自身を含む): 135151632

約数和(自身を除く): 53388938

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 73133, 146266, 950729, 1901458, 3144719, 6289438, 40881347, 81762694]

約数ペア:

[(1, 81762694), (2, 40881347), (13, 6289438), (26, 3144719), (43, 1901458), (86, 950729), (559, 146266), (1118, 73133)]