81913278

素因数分解:

$2^1\times 3^1\times {\mathrm{1907}}^1\times {\mathrm{7159}}^1$

素因数の和:9071

約数の個数: 16

約数和(自身を含む): 163935360

約数和(自身を除く): 82022082

約数列:

[1, 2, 3, 6, 1907, 3814, 5721, 7159, 11442, 14318, 21477, 42954, 13652213, 27304426, 40956639, 81913278]

約数ペア:

[(1, 81913278), (2, 40956639), (3, 27304426), (6, 13652213), (1907, 42954), (3814, 21477), (5721, 14318), (7159, 11442)]