85664528

素因数分解:

$2^4\times {\mathrm{1619}}^1\times {\mathrm{3307}}^1$

素因数の和:4934

約数の個数: 20

約数和(自身を含む): 166127760

約数和(自身を除く): 80463232

約数列:

[1, 2, 4, 8, 16, 1619, 3238, 3307, 6476, 6614, 12952, 13228, 25904, 26456, 52912, 5354033, 10708066, 21416132, 42832264, 85664528]

約数ペア:

[(1, 85664528), (2, 42832264), (4, 21416132), (8, 10708066), (16, 5354033), (1619, 52912), (3238, 26456), (3307, 25904), (6476, 13228), (6614, 12952)]