71024656

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{13411}}^1$

素因数の和:13750

約数の個数: 20

約数和(自身を含む): 138036304

約数和(自身を除く): 67011648

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 13411, 26822, 53644, 107288, 214576, 4439041, 8878082, 17756164, 35512328, 71024656]

約数ペア:

[(1, 71024656), (2, 35512328), (4, 17756164), (8, 8878082), (16, 4439041), (331, 214576), (662, 107288), (1324, 53644), (2648, 26822), (5296, 13411)]