66933812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{3373}}^1$

素因数の和:3440

約数の個数: 36

約数和(自身を含む): 131930148

約数和(自身を除く): 64996336

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 451, 484, 902, 1804, 3373, 4961, 6746, 9922, 13492, 19844, 37103, 74206, 138293, 148412, 276586, 408133, 553172, 816266, 1521223, 1632532, 3042446, 6084892, 16733453, 33466906, 66933812]

約数ペア:

[(1, 66933812), (2, 33466906), (4, 16733453), (11, 6084892), (22, 3042446), (41, 1632532), (44, 1521223), (82, 816266), (121, 553172), (164, 408133), (242, 276586), (451, 148412), (484, 138293), (902, 74206), (1804, 37103), (3373, 19844), (4961, 13492), (6746, 9922)]