99939886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71081}}^1$

素因数の和:71139

約数の個数: 16

約数和(自身を含む): 162066960

約数和(自身を除く): 62127074

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 71081, 142162, 1350539, 2629997, 2701078, 5259994, 49969943, 99939886]

約数ペア:

[(1, 99939886), (2, 49969943), (19, 5259994), (37, 2701078), (38, 2629997), (74, 1350539), (703, 142162), (1406, 71081)]