66540386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 111689280

約数和(自身を除く): 45148894

約数列:

[1, 2, 11, 22, 61, 122, 179, 277, 358, 554, 671, 1342, 1969, 3047, 3938, 6094, 10919, 16897, 21838, 33794, 49583, 99166, 120109, 185867, 240218, 371734, 545413, 1090826, 3024563, 6049126, 33270193, 66540386]

約数ペア:

[(1, 66540386), (2, 33270193), (11, 6049126), (22, 3024563), (61, 1090826), (122, 545413), (179, 371734), (277, 240218), (358, 185867), (554, 120109), (671, 99166), (1342, 49583), (1969, 33794), (3047, 21838), (3938, 16897), (6094, 10919)]