81293386

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1\times {\mathrm{997}}^1$

素因数の和:1749

約数の個数: 16

約数和(自身を含む): 124310880

約数和(自身を除く): 43017494

約数列:

[1, 2, 59, 118, 691, 997, 1382, 1994, 40769, 58823, 81538, 117646, 688927, 1377854, 40646693, 81293386]

約数ペア:

[(1, 81293386), (2, 40646693), (59, 1377854), (118, 688927), (691, 117646), (997, 81538), (1382, 58823), (1994, 40769)]