51568722

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{20611}}^1$

素因数の和:20758

約数の個数: 24

約数和(自身を含む): 112541520

約数和(自身を除く): 60972798

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 20611, 41222, 61833, 123666, 185499, 370998, 2864929, 5729858, 8594787, 17189574, 25784361, 51568722]

約数ペア:

[(1, 51568722), (2, 25784361), (3, 17189574), (6, 8594787), (9, 5729858), (18, 2864929), (139, 370998), (278, 185499), (417, 123666), (834, 61833), (1251, 41222), (2502, 20611)]