86490584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2267}}^1$

素因数の和:2543

約数の個数: 32

約数和(自身を含む): 171460800

約数和(自身を除く): 84970216

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 251, 502, 1004, 2008, 2267, 4534, 4769, 9068, 9538, 18136, 19076, 38152, 43073, 86146, 172292, 344584, 569017, 1138034, 2276068, 4552136, 10811323, 21622646, 43245292, 86490584]

約数ペア:

[(1, 86490584), (2, 43245292), (4, 21622646), (8, 10811323), (19, 4552136), (38, 2276068), (76, 1138034), (152, 569017), (251, 344584), (502, 172292), (1004, 86146), (2008, 43073), (2267, 38152), (4534, 19076), (4769, 18136), (9068, 9538)]