81071012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1842523}}^1$

素因数の和:1842538

約数の個数: 12

約数和(自身を含む): 154772016

約数和(自身を除く): 73701004

約数列:

[1, 2, 4, 11, 22, 44, 1842523, 3685046, 7370092, 20267753, 40535506, 81071012]

約数ペア:

[(1, 81071012), (2, 40535506), (4, 20267753), (11, 7370092), (22, 3685046), (44, 1842523)]