78037936

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{35089}}^1$

素因数の和:35236

約数の個数: 20

約数和(自身を含む): 152290600

約数和(自身を除く): 74252664

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 35089, 70178, 140356, 280712, 561424, 4877371, 9754742, 19509484, 39018968, 78037936]

約数ペア:

[(1, 78037936), (2, 39018968), (4, 19509484), (8, 9754742), (16, 4877371), (139, 561424), (278, 280712), (556, 140356), (1112, 70178), (2224, 35089)]