81498066

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1044847}}^1$

素因数の和:1044865

約数の個数: 16

約数和(自身を含む): 175534464

約数和(自身を除く): 94036398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1044847, 2089694, 3134541, 6269082, 13583011, 27166022, 40749033, 81498066]

約数ペア:

[(1, 81498066), (2, 40749033), (3, 27166022), (6, 13583011), (13, 6269082), (26, 3134541), (39, 2089694), (78, 1044847)]