77880032

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{17509}}^1$

素因数の和:17658

約数の個数: 24

約数和(自身を含む): 154438200

約数和(自身を除く): 76558168

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 17509, 35018, 70036, 140072, 280144, 560288, 2433751, 4867502, 9735004, 19470008, 38940016, 77880032]

約数ペア:

[(1, 77880032), (2, 38940016), (4, 19470008), (8, 9735004), (16, 4867502), (32, 2433751), (139, 560288), (278, 280144), (556, 140072), (1112, 70036), (2224, 35018), (4448, 17509)]