68326489

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{46703}}^1$

素因数の和:46740

約数の個数: 16

約数和(自身を含む): 89671680

約数和(自身を除く): 21345191

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 46703, 326921, 513733, 887357, 3596131, 6211499, 9760927, 68326489]

約数ペア:

[(1, 68326489), (7, 9760927), (11, 6211499), (19, 3596131), (77, 887357), (133, 513733), (209, 326921), (1463, 46703)]