81255948

素因数分解:

$2^2\times 3^1\times {\mathrm{1811}}^1\times {\mathrm{3739}}^1$

素因数の和:5557

約数の個数: 24

約数和(自身を含む): 189752640

約数和(自身を除く): 108496692

約数列:

[1, 2, 3, 4, 6, 12, 1811, 3622, 3739, 5433, 7244, 7478, 10866, 11217, 14956, 21732, 22434, 44868, 6771329, 13542658, 20313987, 27085316, 40627974, 81255948]

約数ペア:

[(1, 81255948), (2, 40627974), (3, 27085316), (4, 20313987), (6, 13542658), (12, 6771329), (1811, 44868), (3622, 22434), (3739, 21732), (5433, 14956), (7244, 11217), (7478, 10866)]