87128858

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^2$

素因数の和:366

約数の個数: 24

約数和(自身を含む): 137144052

約数和(自身を除く): 50015194

約数列:

[1, 2, 37, 73, 74, 127, 146, 254, 2701, 4699, 5402, 9271, 9398, 16129, 18542, 32258, 343027, 596773, 686054, 1177417, 1193546, 2354834, 43564429, 87128858]

約数ペア:

[(1, 87128858), (2, 43564429), (37, 2354834), (73, 1193546), (74, 1177417), (127, 686054), (146, 596773), (254, 343027), (2701, 32258), (4699, 18542), (5402, 16129), (9271, 9398)]