61997336

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 118272000

約数和(自身を除く): 56274664

約数列:

[1, 2, 4, 8, 127, 139, 254, 278, 439, 508, 556, 878, 1016, 1112, 1756, 3512, 17653, 35306, 55753, 61021, 70612, 111506, 122042, 141224, 223012, 244084, 446024, 488168, 7749667, 15499334, 30998668, 61997336]

約数ペア:

[(1, 61997336), (2, 30998668), (4, 15499334), (8, 7749667), (127, 488168), (139, 446024), (254, 244084), (278, 223012), (439, 141224), (508, 122042), (556, 111506), (878, 70612), (1016, 61021), (1112, 55753), (1756, 35306), (3512, 17653)]