81506928

素因数分解:

$2^4\times 3^1\times {\mathrm{1698061}}^1$

素因数の和:1698072

約数の個数: 20

約数和(自身を含む): 210559688

約数和(自身を除く): 129052760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1698061, 3396122, 5094183, 6792244, 10188366, 13584488, 20376732, 27168976, 40753464, 81506928]

約数ペア:

[(1, 81506928), (2, 40753464), (3, 27168976), (4, 20376732), (6, 13584488), (8, 10188366), (12, 6792244), (16, 5094183), (24, 3396122), (48, 1698061)]