66454556

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{4261}}^1$

素因数の和:4829

約数の個数: 24

約数和(自身を含む): 133178976

約数和(自身を除く): 66724420

約数列:

[1, 2, 4, 7, 14, 28, 557, 1114, 2228, 3899, 4261, 7798, 8522, 15596, 17044, 29827, 59654, 119308, 2373377, 4746754, 9493508, 16613639, 33227278, 66454556]

約数ペア:

[(1, 66454556), (2, 33227278), (4, 16613639), (7, 9493508), (14, 4746754), (28, 2373377), (557, 119308), (1114, 59654), (2228, 29827), (3899, 17044), (4261, 15596), (7798, 8522)]