81319716

素因数分解:

$2^2\times 3^2\times {\mathrm{1223}}^1\times {\mathrm{1847}}^1$

素因数の和:3080

約数の個数: 36

約数和(自身を含む): 205837632

約数和(自身を除く): 124517916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1223, 1847, 2446, 3669, 3694, 4892, 5541, 7338, 7388, 11007, 11082, 14676, 16623, 22014, 22164, 33246, 44028, 66492, 2258881, 4517762, 6776643, 9035524, 13553286, 20329929, 27106572, 40659858, 81319716]

約数ペア:

[(1, 81319716), (2, 40659858), (3, 27106572), (4, 20329929), (6, 13553286), (9, 9035524), (12, 6776643), (18, 4517762), (36, 2258881), (1223, 66492), (1847, 44028), (2446, 33246), (3669, 22164), (3694, 22014), (4892, 16623), (5541, 14676), (7338, 11082), (7388, 11007)]