78127924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{146857}}^1$

素因数の和:146887

約数の個数: 24

約数和(自身を含む): 164480960

約数和(自身を除く): 86353036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 146857, 293714, 587428, 1027999, 2055998, 2790283, 4111996, 5580566, 11161132, 19531981, 39063962, 78127924]

約数ペア:

[(1, 78127924), (2, 39063962), (4, 19531981), (7, 11161132), (14, 5580566), (19, 4111996), (28, 2790283), (38, 2055998), (76, 1027999), (133, 587428), (266, 293714), (532, 146857)]