27720484548

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{1063}}^1\times {\mathrm{19937}}^1$

素因数の和:21116

約数の個数: 48

約数和(自身を含む): 65339218560

約数和(自身を除く): 37618734012

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1063, 1308, 2126, 3189, 4252, 6378, 12756, 19937, 39874, 59811, 79748, 115867, 119622, 231734, 239244, 347601, 463468, 695202, 1390404, 2173133, 4346266, 6519399, 8692532, 13038798, 21193031, 26077596, 42386062, 63579093, 84772124, 127158186, 254316372, 2310040379, 4620080758, 6930121137, 9240161516, 13860242274, 27720484548]

約数ペア:

[(1, 27720484548), (2, 13860242274), (3, 9240161516), (4, 6930121137), (6, 4620080758), (12, 2310040379), (109, 254316372), (218, 127158186), (327, 84772124), (436, 63579093), (654, 42386062), (1063, 26077596), (1308, 21193031), (2126, 13038798), (3189, 8692532), (4252, 6519399), (6378, 4346266), (12756, 2173133), (19937, 1390404), (39874, 695202), (59811, 463468), (79748, 347601), (115867, 239244), (119622, 231734)]