68909852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{17597}}^1$

素因数の和:17701

約数の個数: 24

約数和(自身を含む): 133040880

約数和(自身を除く): 64131028

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 17597, 35194, 70388, 193567, 387134, 774268, 1566133, 3132266, 6264532, 17227463, 34454926, 68909852]

約数ペア:

[(1, 68909852), (2, 34454926), (4, 17227463), (11, 6264532), (22, 3132266), (44, 1566133), (89, 774268), (178, 387134), (356, 193567), (979, 70388), (1958, 35194), (3916, 17597)]