81866982

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{25793}}^1$

素因数の和:25844

約数の個数: 24

約数和(自身を含む): 171168984

約数和(自身を除く): 89302002

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 529, 1058, 1587, 3174, 25793, 51586, 77379, 154758, 593239, 1186478, 1779717, 3559434, 13644497, 27288994, 40933491, 81866982]

約数ペア:

[(1, 81866982), (2, 40933491), (3, 27288994), (6, 13644497), (23, 3559434), (46, 1779717), (69, 1186478), (138, 593239), (529, 154758), (1058, 77379), (1587, 51586), (3174, 25793)]