85139144

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{343303}}^1$

素因数の和:343340

約数の個数: 16

約数和(自身を含む): 164785920

約数和(自身を除く): 79646776

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 343303, 686606, 1373212, 2746424, 10642393, 21284786, 42569572, 85139144]

約数ペア:

[(1, 85139144), (2, 42569572), (4, 21284786), (8, 10642393), (31, 2746424), (62, 1373212), (124, 686606), (248, 343303)]