81350836

素因数分解:

$2^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{8093}}^1$

素因数の和:8463

約数の個数: 24

約数和(自身を含む): 163175040

約数和(自身を除く): 81824204

約数列:

[1, 2, 4, 7, 14, 28, 359, 718, 1436, 2513, 5026, 8093, 10052, 16186, 32372, 56651, 113302, 226604, 2905387, 5810774, 11621548, 20337709, 40675418, 81350836]

約数ペア:

[(1, 81350836), (2, 40675418), (4, 20337709), (7, 11621548), (14, 5810774), (28, 2905387), (359, 226604), (718, 113302), (1436, 56651), (2513, 32372), (5026, 16186), (8093, 10052)]