72539794

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1\times {\mathrm{809}}^1$

素因数の和:1337

約数の個数: 16

約数和(自身を含む): 110224800

約数和(自身を除く): 37685006

約数列:

[1, 2, 107, 214, 419, 809, 838, 1618, 44833, 86563, 89666, 173126, 338971, 677942, 36269897, 72539794]

約数ペア:

[(1, 72539794), (2, 36269897), (107, 677942), (214, 338971), (419, 173126), (809, 89666), (838, 86563), (1618, 44833)]