49977886556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1289}}^1\times {\mathrm{1999}}^1$

素因数の和:3678

約数の個数: 48

約数和(自身を含む): 94562160000

約数和(自身を除く): 44584273444

約数列:

[1, 2, 4, 13, 26, 52, 373, 746, 1289, 1492, 1999, 2578, 3998, 4849, 5156, 7996, 9698, 16757, 19396, 25987, 33514, 51974, 67028, 103948, 480797, 745627, 961594, 1491254, 1923188, 2576711, 2982508, 5153422, 6250361, 9693151, 10306844, 12500722, 19386302, 25001444, 33497243, 38772604, 66994486, 133988972, 961113203, 1922226406, 3844452812, 12494471639, 24988943278, 49977886556]

約数ペア:

[(1, 49977886556), (2, 24988943278), (4, 12494471639), (13, 3844452812), (26, 1922226406), (52, 961113203), (373, 133988972), (746, 66994486), (1289, 38772604), (1492, 33497243), (1999, 25001444), (2578, 19386302), (3998, 12500722), (4849, 10306844), (5156, 9693151), (7996, 6250361), (9698, 5153422), (16757, 2982508), (19396, 2576711), (25987, 1923188), (33514, 1491254), (51974, 961594), (67028, 745627), (103948, 480797)]