81931062

素因数分解:

$2^1\times 3^1\times {\mathrm{1321}}^1\times {\mathrm{10337}}^1$

素因数の和:11663

約数の個数: 16

約数和(自身を含む): 164002032

約数和(自身を除く): 82070970

約数列:

[1, 2, 3, 6, 1321, 2642, 3963, 7926, 10337, 20674, 31011, 62022, 13655177, 27310354, 40965531, 81931062]

約数ペア:

[(1, 81931062), (2, 40965531), (3, 27310354), (6, 13655177), (1321, 62022), (2642, 31011), (3963, 20674), (7926, 10337)]