78889734212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{70327}}^1$

素因数の和:70580

約数の個数: 48

約数和(自身を含む): 146743591680

約数和(自身を除く): 67853857468

約数列:

[1, 2, 4, 23, 46, 89, 92, 137, 178, 274, 356, 548, 2047, 3151, 4094, 6302, 8188, 12193, 12604, 24386, 48772, 70327, 140654, 280439, 281308, 560878, 1121756, 1617521, 3235042, 6259103, 6470084, 9634799, 12518206, 19269598, 25036412, 38539196, 143959369, 221600377, 287918738, 443200754, 575837476, 857497111, 886401508, 1714994222, 3429988444, 19722433553, 39444867106, 78889734212]

約数ペア:

[(1, 78889734212), (2, 39444867106), (4, 19722433553), (23, 3429988444), (46, 1714994222), (89, 886401508), (92, 857497111), (137, 575837476), (178, 443200754), (274, 287918738), (356, 221600377), (548, 143959369), (2047, 38539196), (3151, 25036412), (4094, 19269598), (6302, 12518206), (8188, 9634799), (12193, 6470084), (12604, 6259103), (24386, 3235042), (48772, 1617521), (70327, 1121756), (140654, 560878), (280439, 281308)]