81020532

素因数分解:

$2^2\times 3^1\times {\mathrm{6751711}}^1$

素因数の和:6751718

約数の個数: 12

約数和(自身を含む): 189047936

約数和(自身を除く): 108027404

約数列:

[1, 2, 3, 4, 6, 12, 6751711, 13503422, 20255133, 27006844, 40510266, 81020532]

約数ペア:

[(1, 81020532), (2, 40510266), (3, 27006844), (4, 20255133), (6, 13503422), (12, 6751711)]