81598856

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{1289}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 157663800

約数和(自身を除く): 76064944

約数列:

[1, 2, 4, 8, 41, 82, 164, 193, 328, 386, 772, 1289, 1544, 2578, 5156, 7913, 10312, 15826, 31652, 52849, 63304, 105698, 211396, 248777, 422792, 497554, 995108, 1990216, 10199857, 20399714, 40799428, 81598856]

約数ペア:

[(1, 81598856), (2, 40799428), (4, 20399714), (8, 10199857), (41, 1990216), (82, 995108), (164, 497554), (193, 422792), (328, 248777), (386, 211396), (772, 105698), (1289, 63304), (1544, 52849), (2578, 31652), (5156, 15826), (7913, 10312)]