81067038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1039321}}^1$

素因数の和:1039339

約数の個数: 16

約数和(自身を含む): 174606096

約数和(自身を除く): 93539058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1039321, 2078642, 3117963, 6235926, 13511173, 27022346, 40533519, 81067038]

約数ペア:

[(1, 81067038), (2, 40533519), (3, 27022346), (6, 13511173), (13, 6235926), (26, 3117963), (39, 2078642), (78, 1039321)]