80450072

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{51047}}^1$

素因数の和:51250

約数の個数: 16

約数和(自身を含む): 151612560

約数和(自身を除く): 71162488

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 51047, 102094, 204188, 408376, 10056259, 20112518, 40225036, 80450072]

約数ペア:

[(1, 80450072), (2, 40225036), (4, 20112518), (8, 10056259), (197, 408376), (394, 204188), (788, 102094), (1576, 51047)]