80981442

素因数分解:

$2^1\times 3^2\times {\mathrm{1237}}^1\times {\mathrm{3637}}^1$

素因数の和:4882

約数の個数: 24

約数和(自身を含む): 175649916

約数和(自身を除く): 94668474

約数列:

[1, 2, 3, 6, 9, 18, 1237, 2474, 3637, 3711, 7274, 7422, 10911, 11133, 21822, 22266, 32733, 65466, 4498969, 8997938, 13496907, 26993814, 40490721, 80981442]

約数ペア:

[(1, 80981442), (2, 40490721), (3, 26993814), (6, 13496907), (9, 8997938), (18, 4498969), (1237, 65466), (2474, 32733), (3637, 22266), (3711, 21822), (7274, 11133), (7422, 10911)]