81194366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{8563}}^1$

素因数の和:9007

約数の個数: 16

約数和(自身を含む): 133187328

約数和(自身を除く): 51992962

約数列:

[1, 2, 11, 22, 431, 862, 4741, 8563, 9482, 17126, 94193, 188386, 3690653, 7381306, 40597183, 81194366]

約数ペア:

[(1, 81194366), (2, 40597183), (11, 7381306), (22, 3690653), (431, 188386), (862, 94193), (4741, 17126), (8563, 9482)]