85867528

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{2087}}^1$

素因数の和:2269

約数の個数: 32

約数和(自身を含む): 166622400

約数和(自身を除く): 80754872

約数列:

[1, 2, 4, 8, 37, 74, 139, 148, 278, 296, 556, 1112, 2087, 4174, 5143, 8348, 10286, 16696, 20572, 41144, 77219, 154438, 290093, 308876, 580186, 617752, 1160372, 2320744, 10733441, 21466882, 42933764, 85867528]

約数ペア:

[(1, 85867528), (2, 42933764), (4, 21466882), (8, 10733441), (37, 2320744), (74, 1160372), (139, 617752), (148, 580186), (278, 308876), (296, 290093), (556, 154438), (1112, 77219), (2087, 41144), (4174, 20572), (5143, 16696), (8348, 10286)]