81434566

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1\times {\mathrm{1031}}^1$

素因数の和:1647

約数の個数: 16

約数和(自身を含む): 124174368

約数和(自身を除く): 42739802

約数列:

[1, 2, 73, 146, 541, 1031, 1082, 2062, 39493, 75263, 78986, 150526, 557771, 1115542, 40717283, 81434566]

約数ペア:

[(1, 81434566), (2, 40717283), (73, 1115542), (146, 557771), (541, 150526), (1031, 78986), (1082, 75263), (2062, 39493)]