82881554

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 151804224

約数和(自身を除く): 68922670

約数列:

[1, 2, 7, 14, 37, 43, 61, 74, 86, 122, 259, 301, 427, 518, 602, 854, 1591, 2257, 2623, 3182, 3721, 4514, 5246, 7442, 11137, 15799, 18361, 22274, 26047, 31598, 36722, 52094, 97051, 137677, 160003, 194102, 275354, 320006, 679357, 963739, 1120021, 1358714, 1927478, 2240042, 5920111, 11840222, 41440777, 82881554]

約数ペア:

[(1, 82881554), (2, 41440777), (7, 11840222), (14, 5920111), (37, 2240042), (43, 1927478), (61, 1358714), (74, 1120021), (86, 963739), (122, 679357), (259, 320006), (301, 275354), (427, 194102), (518, 160003), (602, 137677), (854, 97051), (1591, 52094), (2257, 36722), (2623, 31598), (3182, 26047), (3721, 22274), (4514, 18361), (5246, 15799), (7442, 11137)]