81262982

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1\times {\mathrm{691}}^1$

素因数の和:1283

約数の個数: 16

約数和(自身を含む): 123297792

約数和(自身を除く): 42034810

約数列:

[1, 2, 127, 254, 463, 691, 926, 1382, 58801, 87757, 117602, 175514, 319933, 639866, 40631491, 81262982]

約数ペア:

[(1, 81262982), (2, 40631491), (127, 639866), (254, 319933), (463, 175514), (691, 117602), (926, 87757), (1382, 58801)]