69280244

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{143141}}^1$

素因数の和:143167

約数の個数: 18

約数和(自身を含む): 133265202

約数和(自身を除く): 63984958

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 143141, 286282, 572564, 1574551, 3149102, 6298204, 17320061, 34640122, 69280244]

約数ペア:

[(1, 69280244), (2, 34640122), (4, 17320061), (11, 6298204), (22, 3149102), (44, 1574551), (121, 572564), (242, 286282), (484, 143141)]