71398251662

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{20180399}}^1$

素因数の和:20180491

約数の個数: 16

約数和(自身を含む): 112606632000

約数和(自身を除く): 41208380338

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 20180399, 40360798, 585231571, 1170463142, 1231004339, 2462008678, 35699125831, 71398251662]

約数ペア:

[(1, 71398251662), (2, 35699125831), (29, 2462008678), (58, 1231004339), (61, 1170463142), (122, 585231571), (1769, 40360798), (3538, 20180399)]