80544332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{42571}}^1$

素因数の和:42629

約数の個数: 24

約数和(自身を含む): 157346112

約数和(自身を除く): 76801780

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 42571, 85142, 170284, 468281, 936562, 1830553, 1873124, 3661106, 7322212, 20136083, 40272166, 80544332]

約数ペア:

[(1, 80544332), (2, 40272166), (4, 20136083), (11, 7322212), (22, 3661106), (43, 1873124), (44, 1830553), (86, 936562), (172, 468281), (473, 170284), (946, 85142), (1892, 42571)]