90928642

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11027}}^1$

素因数の和:11086

約数の個数: 32

約数和(自身を含む): 169390080

約数和(自身を除く): 78461438

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 11027, 22054, 77189, 154378, 209513, 341837, 419026, 683674, 1466591, 2392859, 2933182, 4785718, 6494903, 12989806, 45464321, 90928642]

約数ペア:

[(1, 90928642), (2, 45464321), (7, 12989806), (14, 6494903), (19, 4785718), (31, 2933182), (38, 2392859), (62, 1466591), (133, 683674), (217, 419026), (266, 341837), (434, 209513), (589, 154378), (1178, 77189), (4123, 22054), (8246, 11027)]