83993878

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{7129}}^1$

素因数の和:7311

約数の個数: 16

約数和(自身を含む): 129880080

約数和(自身を除く): 45886202

約数列:

[1, 2, 43, 86, 137, 274, 5891, 7129, 11782, 14258, 306547, 613094, 976673, 1953346, 41996939, 83993878]

約数ペア:

[(1, 83993878), (2, 41996939), (43, 1953346), (86, 976673), (137, 613094), (274, 306547), (5891, 14258), (7129, 11782)]