81188028

素因数分解:

$2^2\times 3^3\times {\mathrm{673}}^1\times {\mathrm{1117}}^1$

素因数の和:1803

約数の個数: 48

約数和(自身を含む): 210988960

約数和(自身を除く): 129800932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 673, 1117, 1346, 2019, 2234, 2692, 3351, 4038, 4468, 6057, 6702, 8076, 10053, 12114, 13404, 18171, 20106, 24228, 30159, 36342, 40212, 60318, 72684, 120636, 751741, 1503482, 2255223, 3006964, 4510446, 6765669, 9020892, 13531338, 20297007, 27062676, 40594014, 81188028]

約数ペア:

[(1, 81188028), (2, 40594014), (3, 27062676), (4, 20297007), (6, 13531338), (9, 9020892), (12, 6765669), (18, 4510446), (27, 3006964), (36, 2255223), (54, 1503482), (108, 751741), (673, 120636), (1117, 72684), (1346, 60318), (2019, 40212), (2234, 36342), (2692, 30159), (3351, 24228), (4038, 20106), (4468, 18171), (6057, 13404), (6702, 12114), (8076, 10053)]