61212822

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21569}}^1$

素因数の和:21628

約数の個数: 32

約数和(自身を含む): 136667520

約数和(自身を除く): 75454698

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 21569, 43138, 64707, 129414, 237259, 474518, 711777, 927467, 1423554, 1854934, 2782401, 5564802, 10202137, 20404274, 30606411, 61212822]

約数ペア:

[(1, 61212822), (2, 30606411), (3, 20404274), (6, 10202137), (11, 5564802), (22, 2782401), (33, 1854934), (43, 1423554), (66, 927467), (86, 711777), (129, 474518), (258, 237259), (473, 129414), (946, 64707), (1419, 43138), (2838, 21569)]