81993204

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{5737}}^1$

素因数の和:6144

約数の個数: 36

約数和(自身を含む): 207818884

約数和(自身を除く): 125825680

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1191, 1588, 2382, 3573, 4764, 5737, 7146, 11474, 14292, 17211, 22948, 34422, 51633, 68844, 103266, 206532, 2277589, 4555178, 6832767, 9110356, 13665534, 20498301, 27331068, 40996602, 81993204]

約数ペア:

[(1, 81993204), (2, 40996602), (3, 27331068), (4, 20498301), (6, 13665534), (9, 9110356), (12, 6832767), (18, 4555178), (36, 2277589), (397, 206532), (794, 103266), (1191, 68844), (1588, 51633), (2382, 34422), (3573, 22948), (4764, 17211), (5737, 14292), (7146, 11474)]