129761604

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{73561}}^1$

素因数の和:73585

約数の個数: 54

約数和(自身を含む): 381566094

約数和(自身を除く): 251804490

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 73561, 147122, 220683, 294244, 441366, 514927, 662049, 882732, 1029854, 1324098, 1544781, 2059708, 2648196, 3089562, 3604489, 4634343, 6179124, 7208978, 9268686, 10813467, 14417956, 18537372, 21626934, 32440401, 43253868, 64880802, 129761604]

約数ペア:

[(1, 129761604), (2, 64880802), (3, 43253868), (4, 32440401), (6, 21626934), (7, 18537372), (9, 14417956), (12, 10813467), (14, 9268686), (18, 7208978), (21, 6179124), (28, 4634343), (36, 3604489), (42, 3089562), (49, 2648196), (63, 2059708), (84, 1544781), (98, 1324098), (126, 1029854), (147, 882732), (196, 662049), (252, 514927), (294, 441366), (441, 294244), (588, 220683), (882, 147122), (1764, 73561)]