71686054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1231}}^1\times {\mathrm{2647}}^1$

素因数の和:3891

約数の個数: 16

約数和(自身を含む): 117444096

約数和(自身を除く): 45758042

約数列:

[1, 2, 11, 22, 1231, 2462, 2647, 5294, 13541, 27082, 29117, 58234, 3258457, 6516914, 35843027, 71686054]

約数ペア:

[(1, 71686054), (2, 35843027), (11, 6516914), (22, 3258457), (1231, 58234), (2462, 29117), (2647, 27082), (5294, 13541)]