87966314

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{1669}}^1$

素因数の和:1782

約数の個数: 24

約数和(自身を含む): 141251940

約数和(自身を除く): 53285626

約数列:

[1, 2, 19, 38, 73, 146, 361, 722, 1387, 1669, 2774, 3338, 26353, 31711, 52706, 63422, 121837, 243674, 602509, 1205018, 2314903, 4629806, 43983157, 87966314]

約数ペア:

[(1, 87966314), (2, 43983157), (19, 4629806), (38, 2314903), (73, 1205018), (146, 602509), (361, 243674), (722, 121837), (1387, 63422), (1669, 52706), (2774, 31711), (3338, 26353)]