51712938

素因数分解:

$2^1\times 3^3\times {\mathrm{881}}^1\times {\mathrm{1087}}^1$

素因数の和:1979

約数の個数: 32

約数和(自身を含む): 115153920

約数和(自身を除く): 63440982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 881, 1087, 1762, 2174, 2643, 3261, 5286, 6522, 7929, 9783, 15858, 19566, 23787, 29349, 47574, 58698, 957647, 1915294, 2872941, 5745882, 8618823, 17237646, 25856469, 51712938]

約数ペア:

[(1, 51712938), (2, 25856469), (3, 17237646), (6, 8618823), (9, 5745882), (18, 2872941), (27, 1915294), (54, 957647), (881, 58698), (1087, 47574), (1762, 29349), (2174, 23787), (2643, 19566), (3261, 15858), (5286, 9783), (6522, 7929)]