80389086

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{1409}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 165883680

約数和(自身を除く): 85494594

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 257, 514, 771, 1409, 1542, 2818, 4227, 8454, 9509, 19018, 28527, 52133, 57054, 104266, 156399, 312798, 362113, 724226, 1086339, 2172678, 13398181, 26796362, 40194543, 80389086]

約数ペア:

[(1, 80389086), (2, 40194543), (3, 26796362), (6, 13398181), (37, 2172678), (74, 1086339), (111, 724226), (222, 362113), (257, 312798), (514, 156399), (771, 104266), (1409, 57054), (1542, 52133), (2818, 28527), (4227, 19018), (8454, 9509)]