81877026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{177223}}^1$

素因数の和:177246

約数の個数: 32

約数和(自身を含む): 204162048

約数和(自身を除く): 122285022

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 177223, 354446, 531669, 1063338, 1240561, 1949453, 2481122, 3721683, 3898906, 5848359, 7443366, 11696718, 13646171, 27292342, 40938513, 81877026]

約数ペア:

[(1, 81877026), (2, 40938513), (3, 27292342), (6, 13646171), (7, 11696718), (11, 7443366), (14, 5848359), (21, 3898906), (22, 3721683), (33, 2481122), (42, 1949453), (66, 1240561), (77, 1063338), (154, 531669), (231, 354446), (462, 177223)]