87631438

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{3121}}^1$

素因数の和:3363

約数の個数: 16

約数和(自身を含む): 133746480

約数和(自身を除く): 46115042

約数列:

[1, 2, 101, 139, 202, 278, 3121, 6242, 14039, 28078, 315221, 433819, 630442, 867638, 43815719, 87631438]

約数ペア:

[(1, 87631438), (2, 43815719), (101, 867638), (139, 630442), (202, 433819), (278, 315221), (3121, 28078), (6242, 14039)]