77786992

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{38281}}^1$

素因数の和:38416

約数の個数: 20

約数和(自身を含む): 151902976

約数和(自身を除く): 74115984

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 38281, 76562, 153124, 306248, 612496, 4861687, 9723374, 19446748, 38893496, 77786992]

約数ペア:

[(1, 77786992), (2, 38893496), (4, 19446748), (8, 9723374), (16, 4861687), (127, 612496), (254, 306248), (508, 153124), (1016, 76562), (2032, 38281)]