64766987

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:602

約数の個数: 16

約数和(自身を含む): 68766720

約数和(自身を除く): 3999733

約数列:

[1, 43, 47, 73, 439, 2021, 3139, 3431, 18877, 20633, 32047, 147533, 887219, 1378021, 1506209, 64766987]

約数ペア:

[(1, 64766987), (43, 1506209), (47, 1378021), (73, 887219), (439, 147533), (2021, 32047), (3139, 20633), (3431, 18877)]