71212568

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{34369}}^1$

素因数の和:34419

約数の個数: 32

約数和(自身を含む): 156727200

約数和(自身を除く): 85514632

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 34369, 68738, 137476, 240583, 274952, 481166, 962332, 1271653, 1924664, 2543306, 5086612, 8901571, 10173224, 17803142, 35606284, 71212568]

約数ペア:

[(1, 71212568), (2, 35606284), (4, 17803142), (7, 10173224), (8, 8901571), (14, 5086612), (28, 2543306), (37, 1924664), (56, 1271653), (74, 962332), (148, 481166), (259, 274952), (296, 240583), (518, 137476), (1036, 68738), (2072, 34369)]