71910666

素因数分解:

$2^1\times 3^4\times {\mathrm{443893}}^1$

素因数の和:443907

約数の個数: 20

約数和(自身を含む): 161133522

約数和(自身を除く): 89222856

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 443893, 887786, 1331679, 2663358, 3995037, 7990074, 11985111, 23970222, 35955333, 71910666]

約数ペア:

[(1, 71910666), (2, 35955333), (3, 23970222), (6, 11985111), (9, 7990074), (18, 3995037), (27, 2663358), (54, 1331679), (81, 887786), (162, 443893)]