71724373

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23447}}^1$

素因数の和:23496

約数の個数: 16

約数和(自身を含む): 90040320

約数和(自身を除く): 18315947

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 23447, 164129, 445493, 539281, 3118451, 3774967, 10246339, 71724373]

約数ペア:

[(1, 71724373), (7, 10246339), (19, 3774967), (23, 3118451), (133, 539281), (161, 445493), (437, 164129), (3059, 23447)]