66157856

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 133668864

約数和(自身を除く): 67511008

約数列:

[1, 2, 4, 8, 16, 32, 73, 127, 146, 223, 254, 292, 446, 508, 584, 892, 1016, 1168, 1784, 2032, 2336, 3568, 4064, 7136, 9271, 16279, 18542, 28321, 32558, 37084, 56642, 65116, 74168, 113284, 130232, 148336, 226568, 260464, 296672, 453136, 520928, 906272, 2067433, 4134866, 8269732, 16539464, 33078928, 66157856]

約数ペア:

[(1, 66157856), (2, 33078928), (4, 16539464), (8, 8269732), (16, 4134866), (32, 2067433), (73, 906272), (127, 520928), (146, 453136), (223, 296672), (254, 260464), (292, 226568), (446, 148336), (508, 130232), (584, 113284), (892, 74168), (1016, 65116), (1168, 56642), (1784, 37084), (2032, 32558), (2336, 28321), (3568, 18542), (4064, 16279), (7136, 9271)]