78671776

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{769}}^1$

素因数の和:941

約数の個数: 48

約数和(自身を含む): 162993600

約数和(自身を除く): 84321824

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 139, 184, 278, 368, 556, 736, 769, 1112, 1538, 2224, 3076, 3197, 4448, 6152, 6394, 12304, 12788, 17687, 24608, 25576, 35374, 51152, 70748, 102304, 106891, 141496, 213782, 282992, 427564, 565984, 855128, 1710256, 2458493, 3420512, 4916986, 9833972, 19667944, 39335888, 78671776]

約数ペア:

[(1, 78671776), (2, 39335888), (4, 19667944), (8, 9833972), (16, 4916986), (23, 3420512), (32, 2458493), (46, 1710256), (92, 855128), (139, 565984), (184, 427564), (278, 282992), (368, 213782), (556, 141496), (736, 106891), (769, 102304), (1112, 70748), (1538, 51152), (2224, 35374), (3076, 25576), (3197, 24608), (4448, 17687), (6152, 12788), (6394, 12304)]