72801436

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{1019}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 130319280

約数和(自身を除く): 57517844

約数列:

[1, 2, 4, 53, 106, 212, 337, 674, 1019, 1348, 2038, 4076, 17861, 35722, 54007, 71444, 108014, 216028, 343403, 686806, 1373612, 18200359, 36400718, 72801436]

約数ペア:

[(1, 72801436), (2, 36400718), (4, 18200359), (53, 1373612), (106, 686806), (212, 343403), (337, 216028), (674, 108014), (1019, 71444), (1348, 54007), (2038, 35722), (4076, 17861)]