31531219202

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3617}}^1\times {\mathrm{27073}}^1$

素因数の和:30722

約数の個数: 32

約数和(自身を含む): 56421349632

約数和(自身を除く): 24890130430

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 3617, 7234, 25319, 27073, 50638, 54146, 83191, 166382, 189511, 379022, 582337, 622679, 1164674, 1245358, 4358753, 8717506, 97923041, 195846082, 685461287, 1370922574, 2252229943, 4504459886, 15765609601, 31531219202]

約数ペア:

[(1, 31531219202), (2, 15765609601), (7, 4504459886), (14, 2252229943), (23, 1370922574), (46, 685461287), (161, 195846082), (322, 97923041), (3617, 8717506), (7234, 4358753), (25319, 1245358), (27073, 1164674), (50638, 622679), (54146, 582337), (83191, 379022), (166382, 189511)]