64820772

素因数分解:

$2^2\times 3^2\times {\mathrm{1800577}}^1$

素因数の和:1800587

約数の個数: 18

約数和(自身を含む): 163852598

約数和(自身を除く): 99031826

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1800577, 3601154, 5401731, 7202308, 10803462, 16205193, 21606924, 32410386, 64820772]

約数ペア:

[(1, 64820772), (2, 32410386), (3, 21606924), (4, 16205193), (6, 10803462), (9, 7202308), (12, 5401731), (18, 3601154), (36, 1800577)]