67343563

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 84344832

約数和(自身を除く): 17001269

約数列:

[1, 7, 23, 31, 103, 131, 161, 217, 713, 721, 917, 2369, 3013, 3193, 4061, 4991, 13493, 16583, 21091, 22351, 28427, 73439, 93403, 94451, 310339, 418283, 514073, 653821, 2172373, 2927981, 9620509, 67343563]

約数ペア:

[(1, 67343563), (7, 9620509), (23, 2927981), (31, 2172373), (103, 653821), (131, 514073), (161, 418283), (217, 310339), (713, 94451), (721, 93403), (917, 73439), (2369, 28427), (3013, 22351), (3193, 21091), (4061, 16583), (4991, 13493)]