81412994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{6763}}^1$

素因数の和:7241

約数の個数: 16

約数和(自身を含む): 131816832

約数和(自身を除く): 50403838

約数列:

[1, 2, 13, 26, 463, 926, 6019, 6763, 12038, 13526, 87919, 175838, 3131269, 6262538, 40706497, 81412994]

約数ペア:

[(1, 81412994), (2, 40706497), (13, 6262538), (26, 3131269), (463, 175838), (926, 87919), (6019, 13526), (6763, 12038)]