80996272

素因数分解:

$2^4\times 7^1\times {\mathrm{723181}}^1$

素因数の和:723196

約数の個数: 20

約数和(自身を含む): 179349136

約数和(自身を除く): 98352864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 723181, 1446362, 2892724, 5062267, 5785448, 10124534, 11570896, 20249068, 40498136, 80996272]

約数ペア:

[(1, 80996272), (2, 40498136), (4, 20249068), (7, 11570896), (8, 10124534), (14, 5785448), (16, 5062267), (28, 2892724), (56, 1446362), (112, 723181)]