77885036

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 138485760

約数和(自身を除く): 60600724

約数列:

[1, 2, 4, 127, 139, 254, 278, 508, 556, 1103, 2206, 4412, 17653, 35306, 70612, 140081, 153317, 280162, 306634, 560324, 613268, 19471259, 38942518, 77885036]

約数ペア:

[(1, 77885036), (2, 38942518), (4, 19471259), (127, 613268), (139, 560324), (254, 306634), (278, 280162), (508, 153317), (556, 140081), (1103, 70612), (2206, 35306), (4412, 17653)]