71842568

素因数分解:

$2^3\times 7^1\times {\mathrm{1282903}}^1$

素因数の和:1282916

約数の個数: 16

約数和(自身を含む): 153948480

約数和(自身を除く): 82105912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1282903, 2565806, 5131612, 8980321, 10263224, 17960642, 35921284, 71842568]

約数ペア:

[(1, 71842568), (2, 35921284), (4, 17960642), (7, 10263224), (8, 8980321), (14, 5131612), (28, 2565806), (56, 1282903)]