86290728

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{18251}}^1$

素因数の和:18457

約数の個数: 32

約数和(自身を含む): 216833760

約数和(自身を除く): 130543032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 4728, 18251, 36502, 54753, 73004, 109506, 146008, 219012, 438024, 3595447, 7190894, 10786341, 14381788, 21572682, 28763576, 43145364, 86290728]

約数ペア:

[(1, 86290728), (2, 43145364), (3, 28763576), (4, 21572682), (6, 14381788), (8, 10786341), (12, 7190894), (24, 3595447), (197, 438024), (394, 219012), (591, 146008), (788, 109506), (1182, 73004), (1576, 54753), (2364, 36502), (4728, 18251)]