80591256

素因数分解:

$2^3\times 3^2\times {\mathrm{1119323}}^1$

素因数の和:1119335

約数の個数: 24

約数和(自身を含む): 218268180

約数和(自身を除く): 137676924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1119323, 2238646, 3357969, 4477292, 6715938, 8954584, 10073907, 13431876, 20147814, 26863752, 40295628, 80591256]

約数ペア:

[(1, 80591256), (2, 40295628), (3, 26863752), (4, 20147814), (6, 13431876), (8, 10073907), (9, 8954584), (12, 6715938), (18, 4477292), (24, 3357969), (36, 2238646), (72, 1119323)]