81584532

素因数分解:

$2^2\times 3^2\times {\mathrm{2266237}}^1$

素因数の和:2266247

約数の個数: 18

約数和(自身を含む): 206227658

約数和(自身を除く): 124643126

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2266237, 4532474, 6798711, 9064948, 13597422, 20396133, 27194844, 40792266, 81584532]

約数ペア:

[(1, 81584532), (2, 40792266), (3, 27194844), (4, 20396133), (6, 13597422), (9, 9064948), (12, 6798711), (18, 4532474), (36, 2266237)]