72777172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{4153}}^1$

素因数の和:4507

約数の個数: 24

約数和(自身を含む): 137597096

約数和(自身を除く): 64819924

約数列:

[1, 2, 4, 13, 26, 52, 337, 674, 1348, 4153, 4381, 8306, 8762, 16612, 17524, 53989, 107978, 215956, 1399561, 2799122, 5598244, 18194293, 36388586, 72777172]

約数ペア:

[(1, 72777172), (2, 36388586), (4, 18194293), (13, 5598244), (26, 2799122), (52, 1399561), (337, 215956), (674, 107978), (1348, 53989), (4153, 17524), (4381, 16612), (8306, 8762)]