81141084

素因数分解:

$2^2\times 3^2\times {\mathrm{2253919}}^1$

素因数の和:2253929

約数の個数: 18

約数和(自身を含む): 205106720

約数和(自身を除く): 123965636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2253919, 4507838, 6761757, 9015676, 13523514, 20285271, 27047028, 40570542, 81141084]

約数ペア:

[(1, 81141084), (2, 40570542), (3, 27047028), (4, 20285271), (6, 13523514), (9, 9015676), (12, 6761757), (18, 4507838), (36, 2253919)]