80546654

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1\times {\mathrm{1321}}^1$

素因数の和:2075

約数の個数: 16

約数和(自身を含む): 123897840

約数和(自身を除く): 43351186

約数列:

[1, 2, 43, 86, 709, 1321, 1418, 2642, 30487, 56803, 60974, 113606, 936589, 1873178, 40273327, 80546654]

約数ペア:

[(1, 80546654), (2, 40273327), (43, 1873178), (86, 936589), (709, 113606), (1321, 60974), (1418, 56803), (2642, 30487)]