81038434

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{6581}}^1$

素因数の和:6761

約数の個数: 16

約数和(自身を含む): 125110656

約数和(自身を除く): 44072222

約数列:

[1, 2, 47, 94, 131, 262, 6157, 6581, 12314, 13162, 309307, 618614, 862111, 1724222, 40519217, 81038434]

約数ペア:

[(1, 81038434), (2, 40519217), (47, 1724222), (94, 862111), (131, 618614), (262, 309307), (6157, 13162), (6581, 12314)]