87864196

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{84811}}^1$

素因数の和:84859

約数の個数: 24

約数和(自身を含む): 180479936

約数和(自身を除く): 92615740

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 84811, 169622, 339244, 593677, 1187354, 2374708, 3138007, 6276014, 12552028, 21966049, 43932098, 87864196]

約数ペア:

[(1, 87864196), (2, 43932098), (4, 21966049), (7, 12552028), (14, 6276014), (28, 3138007), (37, 2374708), (74, 1187354), (148, 593677), (259, 339244), (518, 169622), (1036, 84811)]