56641256

素因数分解:

$2^3\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1103}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 124597440

約数和(自身を除く): 67956184

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 131, 196, 262, 392, 524, 917, 1048, 1103, 1834, 2206, 3668, 4412, 6419, 7336, 7721, 8824, 12838, 15442, 25676, 30884, 51352, 54047, 61768, 108094, 144493, 216188, 288986, 432376, 577972, 1011451, 1155944, 2022902, 4045804, 7080157, 8091608, 14160314, 28320628, 56641256]

約数ペア:

[(1, 56641256), (2, 28320628), (4, 14160314), (7, 8091608), (8, 7080157), (14, 4045804), (28, 2022902), (49, 1155944), (56, 1011451), (98, 577972), (131, 432376), (196, 288986), (262, 216188), (392, 144493), (524, 108094), (917, 61768), (1048, 54047), (1103, 51352), (1834, 30884), (2206, 25676), (3668, 15442), (4412, 12838), (6419, 8824), (7336, 7721)]