81468706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{32771}}^1$

素因数の和:32897

約数の個数: 16

約数和(自身を含む): 134496288

約数和(自身を除く): 53027582

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 32771, 65542, 360481, 720962, 3703123, 7406246, 40734353, 81468706]

約数ペア:

[(1, 81468706), (2, 40734353), (11, 7406246), (22, 3703123), (113, 720962), (226, 360481), (1243, 65542), (2486, 32771)]