87520868

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{1553}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 156164568

約数和(自身を除く): 68643700

約数列:

[1, 2, 4, 73, 146, 193, 292, 386, 772, 1553, 3106, 6212, 14089, 28178, 56356, 113369, 226738, 299729, 453476, 599458, 1198916, 21880217, 43760434, 87520868]

約数ペア:

[(1, 87520868), (2, 43760434), (4, 21880217), (73, 1198916), (146, 599458), (193, 453476), (292, 299729), (386, 226738), (772, 113369), (1553, 56356), (3106, 28178), (6212, 14089)]