71388228

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3643}}^1$

素因数の和:3744

約数の個数: 48

約数和(自身を含む): 176311296

約数和(自身を除く): 104923068

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 426, 852, 1633, 3266, 3643, 4899, 6532, 7286, 9798, 10929, 14572, 19596, 21858, 43716, 83789, 167578, 251367, 258653, 335156, 502734, 517306, 775959, 1005468, 1034612, 1551918, 3103836, 5949019, 11898038, 17847057, 23796076, 35694114, 71388228]

約数ペア:

[(1, 71388228), (2, 35694114), (3, 23796076), (4, 17847057), (6, 11898038), (12, 5949019), (23, 3103836), (46, 1551918), (69, 1034612), (71, 1005468), (92, 775959), (138, 517306), (142, 502734), (213, 335156), (276, 258653), (284, 251367), (426, 167578), (852, 83789), (1633, 43716), (3266, 21858), (3643, 19596), (4899, 14572), (6532, 10929), (7286, 9798)]