81298982

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{23057}}^1$

素因数の和:23143

約数の個数: 16

約数和(自身を含む): 127833552

約数和(自身を除く): 46534570

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 23057, 46114, 945337, 991451, 1890674, 1982902, 40649491, 81298982]

約数ペア:

[(1, 81298982), (2, 40649491), (41, 1982902), (43, 1890674), (82, 991451), (86, 945337), (1763, 46114), (3526, 23057)]