71371328

素因数分解:

$2^6\times 7^1\times {\mathrm{159311}}^1$

素因数の和:159330

約数の個数: 28

約数和(自身を含む): 161860992

約数和(自身を除く): 90489664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 159311, 318622, 637244, 1115177, 1274488, 2230354, 2548976, 4460708, 5097952, 8921416, 10195904, 17842832, 35685664, 71371328]

約数ペア:

[(1, 71371328), (2, 35685664), (4, 17842832), (7, 10195904), (8, 8921416), (14, 5097952), (16, 4460708), (28, 2548976), (32, 2230354), (56, 1274488), (64, 1115177), (112, 637244), (224, 318622), (448, 159311)]