80818906

素因数分解:

$2^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{8527}}^1$

素因数の和:9213

約数の個数: 16

約数和(自身を含む): 138767616

約数和(自身を除く): 57948710

約数列:

[1, 2, 7, 14, 677, 1354, 4739, 8527, 9478, 17054, 59689, 119378, 5772779, 11545558, 40409453, 80818906]

約数ペア:

[(1, 80818906), (2, 40409453), (7, 11545558), (14, 5772779), (677, 119378), (1354, 59689), (4739, 17054), (8527, 9478)]