81311148

素因数分解:

$2^2\times 3^3\times {\mathrm{752881}}^1$

素因数の和:752894

約数の個数: 24

約数和(自身を含む): 210806960

約数和(自身を除く): 129495812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 752881, 1505762, 2258643, 3011524, 4517286, 6775929, 9034572, 13551858, 20327787, 27103716, 40655574, 81311148]

約数ペア:

[(1, 81311148), (2, 40655574), (3, 27103716), (4, 20327787), (6, 13551858), (9, 9034572), (12, 6775929), (18, 4517286), (27, 3011524), (36, 2258643), (54, 1505762), (108, 752881)]