39988962

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2341}}^1$

素因数の和:2435

約数の個数: 48

約数和(自身を含む): 94626168

約数和(自身を除く): 54637206

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2341, 2847, 4682, 5694, 7023, 8541, 14046, 17082, 21069, 30433, 42138, 60866, 91299, 170893, 182598, 273897, 341786, 512679, 547794, 1025358, 1538037, 2221609, 3076074, 4443218, 6664827, 13329654, 19994481, 39988962]

約数ペア:

[(1, 39988962), (2, 19994481), (3, 13329654), (6, 6664827), (9, 4443218), (13, 3076074), (18, 2221609), (26, 1538037), (39, 1025358), (73, 547794), (78, 512679), (117, 341786), (146, 273897), (219, 182598), (234, 170893), (438, 91299), (657, 60866), (949, 42138), (1314, 30433), (1898, 21069), (2341, 17082), (2847, 14046), (4682, 8541), (5694, 7023)]