81011842562

素因数分解:

$2^1\times 7^1\times {\mathrm{1619}}^1\times {\mathrm{3574157}}^1$

素因数の和:3575785

約数の個数: 16

約数和(自身を含む): 138963263040

約数和(自身を除く): 57951420478

約数列:

[1, 2, 7, 14, 1619, 3238, 11333, 22666, 3574157, 7148314, 25019099, 50038198, 5786560183, 11573120366, 40505921281, 81011842562]

約数ペア:

[(1, 81011842562), (2, 40505921281), (7, 11573120366), (14, 5786560183), (1619, 50038198), (3238, 25019099), (11333, 7148314), (22666, 3574157)]