66777906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27617}}^1$

素因数の和:27666

約数の個数: 32

約数和(自身を含む): 148474368

約数和(自身を除く): 81696462

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 27617, 55234, 82851, 165702, 359021, 718042, 856127, 1077063, 1712254, 2154126, 2568381, 5136762, 11129651, 22259302, 33388953, 66777906]

約数ペア:

[(1, 66777906), (2, 33388953), (3, 22259302), (6, 11129651), (13, 5136762), (26, 2568381), (31, 2154126), (39, 1712254), (62, 1077063), (78, 856127), (93, 718042), (186, 359021), (403, 165702), (806, 82851), (1209, 55234), (2418, 27617)]