80490576824

素因数分解:

$2^3\times 7^1\times {\mathrm{1437331729}}^1$

素因数の和:1437331742

約数の個数: 16

約数和(自身を含む): 172479807600

約数和(自身を除く): 91989230776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1437331729, 2874663458, 5749326916, 10061322103, 11498653832, 20122644206, 40245288412, 80490576824]

約数ペア:

[(1, 80490576824), (2, 40245288412), (4, 20122644206), (7, 11498653832), (8, 10061322103), (14, 5749326916), (28, 2874663458), (56, 1437331729)]