81730264

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{132679}}^1$

素因数の和:132703

約数の個数: 32

約数和(自身を含む): 191059200

約数和(自身を除く): 109328936

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 132679, 265358, 530716, 928753, 1061432, 1459469, 1857506, 2918938, 3715012, 5837876, 7430024, 10216283, 11675752, 20432566, 40865132, 81730264]

約数ペア:

[(1, 81730264), (2, 40865132), (4, 20432566), (7, 11675752), (8, 10216283), (11, 7430024), (14, 5837876), (22, 3715012), (28, 2918938), (44, 1857506), (56, 1459469), (77, 1061432), (88, 928753), (154, 530716), (308, 265358), (616, 132679)]