64520554

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 117554976

約数和(自身を除く): 53034422

約数列:

[1, 2, 7, 14, 43, 49, 61, 86, 98, 122, 251, 301, 427, 502, 602, 854, 1757, 2107, 2623, 2989, 3514, 4214, 5246, 5978, 10793, 12299, 15311, 18361, 21586, 24598, 30622, 36722, 75551, 107177, 128527, 151102, 214354, 257054, 528857, 658373, 750239, 1057714, 1316746, 1500478, 4608611, 9217222, 32260277, 64520554]

約数ペア:

[(1, 64520554), (2, 32260277), (7, 9217222), (14, 4608611), (43, 1500478), (49, 1316746), (61, 1057714), (86, 750239), (98, 658373), (122, 528857), (251, 257054), (301, 214354), (427, 151102), (502, 128527), (602, 107177), (854, 75551), (1757, 36722), (2107, 30622), (2623, 24598), (2989, 21586), (3514, 18361), (4214, 15311), (5246, 12299), (5978, 10793)]