2011524156

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{78367}}^1$

素因数の和:78431

約数の個数: 72

約数和(自身を含む): 5476982784

約数和(自身を除く): 3465458628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1426, 2139, 2852, 4278, 6417, 8556, 12834, 25668, 78367, 156734, 235101, 313468, 470202, 705303, 940404, 1410606, 1802441, 2429377, 2821212, 3604882, 4858754, 5407323, 7209764, 7288131, 9717508, 10814646, 14576262, 16221969, 21629292, 21864393, 29152524, 32443938, 43728786, 55875671, 64887876, 87457572, 111751342, 167627013, 223502684, 335254026, 502881039, 670508052, 1005762078, 2011524156]

約数ペア:

[(1, 2011524156), (2, 1005762078), (3, 670508052), (4, 502881039), (6, 335254026), (9, 223502684), (12, 167627013), (18, 111751342), (23, 87457572), (31, 64887876), (36, 55875671), (46, 43728786), (62, 32443938), (69, 29152524), (92, 21864393), (93, 21629292), (124, 16221969), (138, 14576262), (186, 10814646), (207, 9717508), (276, 7288131), (279, 7209764), (372, 5407323), (414, 4858754), (558, 3604882), (713, 2821212), (828, 2429377), (1116, 1802441), (1426, 1410606), (2139, 940404), (2852, 705303), (4278, 470202), (6417, 313468), (8556, 235101), (12834, 156734), (25668, 78367)]