81056734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 135991296

約数和(自身を除く): 54934562

約数列:

[1, 2, 11, 22, 67, 127, 134, 254, 433, 737, 866, 1397, 1474, 2794, 4763, 8509, 9526, 17018, 29011, 54991, 58022, 93599, 109982, 187198, 319121, 604901, 638242, 1209802, 3684397, 7368794, 40528367, 81056734]

約数ペア:

[(1, 81056734), (2, 40528367), (11, 7368794), (22, 3684397), (67, 1209802), (127, 638242), (134, 604901), (254, 319121), (433, 187198), (737, 109982), (866, 93599), (1397, 58022), (1474, 54991), (2794, 29011), (4763, 17018), (8509, 9526)]