42352168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2857}}^1$

素因数の和:2989

約数の個数: 32

約数和(自身を含む): 84882600

約数和(自身を除く): 42530432

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 2857, 3706, 5714, 7412, 11428, 14824, 22856, 48569, 97138, 194276, 311413, 388552, 622826, 1245652, 2491304, 5294021, 10588042, 21176084, 42352168]

約数ペア:

[(1, 42352168), (2, 21176084), (4, 10588042), (8, 5294021), (17, 2491304), (34, 1245652), (68, 622826), (109, 388552), (136, 311413), (218, 194276), (436, 97138), (872, 48569), (1853, 22856), (2857, 14824), (3706, 11428), (5714, 7412)]