71811522

素因数分解:

$2^1\times 3^4\times {\mathrm{443281}}^1$

素因数の和:443295

約数の個数: 20

約数和(自身を含む): 160911366

約数和(自身を除く): 89099844

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 443281, 886562, 1329843, 2659686, 3989529, 7979058, 11968587, 23937174, 35905761, 71811522]

約数ペア:

[(1, 71811522), (2, 35905761), (3, 23937174), (6, 11968587), (9, 7979058), (18, 3989529), (27, 2659686), (54, 1329843), (81, 886562), (162, 443281)]