80493864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{304901}}^1$

素因数の和:304921

約数の個数: 32

約数和(自身を含む): 219529440

約数和(自身を除く): 139035576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 304901, 609802, 914703, 1219604, 1829406, 2439208, 3353911, 3658812, 6707822, 7317624, 10061733, 13415644, 20123466, 26831288, 40246932, 80493864]

約数ペア:

[(1, 80493864), (2, 40246932), (3, 26831288), (4, 20123466), (6, 13415644), (8, 10061733), (11, 7317624), (12, 6707822), (22, 3658812), (24, 3353911), (33, 2439208), (44, 1829406), (66, 1219604), (88, 914703), (132, 609802), (264, 304901)]