81481236

素因数分解:

$2^2\times 3^1\times {\mathrm{2287}}^1\times {\mathrm{2969}}^1$

素因数の和:5263

約数の個数: 24

約数和(自身を含む): 190270080

約数和(自身を除く): 108788844

約数列:

[1, 2, 3, 4, 6, 12, 2287, 2969, 4574, 5938, 6861, 8907, 9148, 11876, 13722, 17814, 27444, 35628, 6790103, 13580206, 20370309, 27160412, 40740618, 81481236]

約数ペア:

[(1, 81481236), (2, 40740618), (3, 27160412), (4, 20370309), (6, 13580206), (12, 6790103), (2287, 35628), (2969, 27444), (4574, 17814), (5938, 13722), (6861, 11876), (8907, 9148)]