87091818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{4243}}^1$

素因数の和:4570

約数の個数: 32

約数和(自身を含む): 190674432

約数和(自身を除く): 103582614

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 311, 622, 933, 1866, 3421, 4243, 6842, 8486, 10263, 12729, 20526, 25458, 46673, 93346, 140019, 280038, 1319573, 2639146, 3958719, 7917438, 14515303, 29030606, 43545909, 87091818]

約数ペア:

[(1, 87091818), (2, 43545909), (3, 29030606), (6, 14515303), (11, 7917438), (22, 3958719), (33, 2639146), (66, 1319573), (311, 280038), (622, 140019), (933, 93346), (1866, 46673), (3421, 25458), (4243, 20526), (6842, 12729), (8486, 10263)]