81597052

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{769}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 146694240

約数和(自身を除く): 65097188

約数列:

[1, 2, 4, 41, 82, 164, 647, 769, 1294, 1538, 2588, 3076, 26527, 31529, 53054, 63058, 106108, 126116, 497543, 995086, 1990172, 20399263, 40798526, 81597052]

約数ペア:

[(1, 81597052), (2, 40798526), (4, 20399263), (41, 1990172), (82, 995086), (164, 497543), (647, 126116), (769, 106108), (1294, 63058), (1538, 53054), (2588, 31529), (3076, 26527)]