84725072

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{63799}}^1$

素因数の和:63890

約数の個数: 20

約数和(自身を含む): 166135200

約数和(自身を除く): 81410128

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 63799, 127598, 255196, 510392, 1020784, 5295317, 10590634, 21181268, 42362536, 84725072]

約数ペア:

[(1, 84725072), (2, 42362536), (4, 21181268), (8, 10590634), (16, 5295317), (83, 1020784), (166, 510392), (332, 255196), (664, 127598), (1328, 63799)]