71365778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{16301}}^1$

素因数の和:16513

約数の個数: 16

約数和(自身を含む): 117374400

約数和(自身を除く): 46008622

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 16301, 32602, 179311, 358622, 3243899, 6487798, 35682889, 71365778]

約数ペア:

[(1, 71365778), (2, 35682889), (11, 6487798), (22, 3243899), (199, 358622), (398, 179311), (2189, 32602), (4378, 16301)]