85213724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{12919}}^1$

素因数の和:13037

約数の個数: 24

約数和(自身を含む): 159536160

約数和(自身を除く): 74322436

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 3298, 6596, 12919, 25838, 51676, 219623, 439246, 878492, 1253143, 2506286, 5012572, 21303431, 42606862, 85213724]

約数ペア:

[(1, 85213724), (2, 42606862), (4, 21303431), (17, 5012572), (34, 2506286), (68, 1253143), (97, 878492), (194, 439246), (388, 219623), (1649, 51676), (3298, 25838), (6596, 12919)]