66887733

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{997}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 103472640

約数和(自身を除く): 36584907

約数列:

[1, 3, 11, 19, 33, 57, 107, 209, 321, 627, 997, 1177, 2033, 2991, 3531, 6099, 10967, 18943, 22363, 32901, 56829, 67089, 106679, 208373, 320037, 625119, 1173469, 2026901, 3520407, 6080703, 22295911, 66887733]

約数ペア:

[(1, 66887733), (3, 22295911), (11, 6080703), (19, 3520407), (33, 2026901), (57, 1173469), (107, 625119), (209, 320037), (321, 208373), (627, 106679), (997, 67089), (1177, 56829), (2033, 32901), (2991, 22363), (3531, 18943), (6099, 10967)]