72508834

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^2\times {\mathrm{199}}^1$

素因数の和:402

約数の個数: 24

約数和(自身を含む): 115358400

約数和(自身を除く): 42849566

約数列:

[1, 2, 23, 46, 89, 178, 199, 398, 2047, 4094, 4577, 7921, 9154, 15842, 17711, 35422, 182183, 364366, 407353, 814706, 1576279, 3152558, 36254417, 72508834]

約数ペア:

[(1, 72508834), (2, 36254417), (23, 3152558), (46, 1576279), (89, 814706), (178, 407353), (199, 364366), (398, 182183), (2047, 35422), (4094, 17711), (4577, 15842), (7921, 9154)]