81196744

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{172027}}^1$

素因数の和:172092

約数の個数: 16

約数和(自身を含む): 154825200

約数和(自身を除く): 73628456

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 172027, 344054, 688108, 1376216, 10149593, 20299186, 40598372, 81196744]

約数ペア:

[(1, 81196744), (2, 40598372), (4, 20299186), (8, 10149593), (59, 1376216), (118, 688108), (236, 344054), (472, 172027)]