86940674

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{7817}}^1$

素因数の和:7969

約数の個数: 16

約数和(自身を含む): 133969248

約数和(自身を除く): 47028574

約数列:

[1, 2, 67, 83, 134, 166, 5561, 7817, 11122, 15634, 523739, 648811, 1047478, 1297622, 43470337, 86940674]

約数ペア:

[(1, 86940674), (2, 43470337), (67, 1297622), (83, 1047478), (134, 648811), (166, 523739), (5561, 15634), (7817, 11122)]