81193254

素因数分解:

$2^1\times 3^1\times {\mathrm{503}}^1\times {\mathrm{26903}}^1$

素因数の和:27411

約数の個数: 16

約数和(自身を含む): 162715392

約数和(自身を除く): 81522138

約数列:

[1, 2, 3, 6, 503, 1006, 1509, 3018, 26903, 53806, 80709, 161418, 13532209, 27064418, 40596627, 81193254]

約数ペア:

[(1, 81193254), (2, 40596627), (3, 27064418), (6, 13532209), (503, 161418), (1006, 80709), (1509, 53806), (3018, 26903)]