80827348

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{13681}}^1$

素因数の和:13903

約数の個数: 24

約数和(自身を含む): 162432704

約数和(自身を除く): 81605356

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 13681, 27362, 54724, 95767, 191534, 383068, 2886691, 5773382, 11546764, 20206837, 40413674, 80827348]

約数ペア:

[(1, 80827348), (2, 40413674), (4, 20206837), (7, 11546764), (14, 5773382), (28, 2886691), (211, 383068), (422, 191534), (844, 95767), (1477, 54724), (2954, 27362), (5908, 13681)]