81769644

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{206489}}^1$

素因数の和:206510

約数の個数: 36

約数和(自身を含む): 225487080

約数和(自身を除く): 143717436

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 206489, 412978, 619467, 825956, 1238934, 1858401, 2271379, 2477868, 3716802, 4542758, 6814137, 7433604, 9085516, 13628274, 20442411, 27256548, 40884822, 81769644]

約数ペア:

[(1, 81769644), (2, 40884822), (3, 27256548), (4, 20442411), (6, 13628274), (9, 9085516), (11, 7433604), (12, 6814137), (18, 4542758), (22, 3716802), (33, 2477868), (36, 2271379), (44, 1858401), (66, 1238934), (99, 825956), (132, 619467), (198, 412978), (396, 206489)]