71274416

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{29501}}^1$

素因数の和:29660

約数の個数: 20

約数和(自身を含む): 139013424

約数和(自身を除く): 67739008

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 29501, 59002, 118004, 236008, 472016, 4454651, 8909302, 17818604, 35637208, 71274416]

約数ペア:

[(1, 71274416), (2, 35637208), (4, 17818604), (8, 8909302), (16, 4454651), (151, 472016), (302, 236008), (604, 118004), (1208, 59002), (2416, 29501)]