81488706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1044727}}^1$

素因数の和:1044745

約数の個数: 16

約数和(自身を含む): 175514304

約数和(自身を除く): 94025598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1044727, 2089454, 3134181, 6268362, 13581451, 27162902, 40744353, 81488706]

約数ペア:

[(1, 81488706), (2, 40744353), (3, 27162902), (6, 13581451), (13, 6268362), (26, 3134181), (39, 2089454), (78, 1044727)]