81979582

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{14081}}^1$

素因数の和:14195

約数の個数: 16

約数和(自身を含む): 127751904

約数和(自身を除く): 45772322

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 14081, 28162, 577321, 999751, 1154642, 1999502, 40989791, 81979582]

約数ペア:

[(1, 81979582), (2, 40989791), (41, 1999502), (71, 1154642), (82, 999751), (142, 577321), (2911, 28162), (5822, 14081)]