71899534

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{270299}}^1$

素因数の和:270327

約数の個数: 16

約数和(自身を含む): 129744000

約数和(自身を除く): 57844466

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 270299, 540598, 1892093, 3784186, 5135681, 10271362, 35949767, 71899534]

約数ペア:

[(1, 71899534), (2, 35949767), (7, 10271362), (14, 5135681), (19, 3784186), (38, 1892093), (133, 540598), (266, 270299)]