42637496

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2591}}^1$

素因数の和:2636

約数の個数: 48

約数和(自身を含む): 93078720

約数和(自身を除く): 50441224

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 136, 187, 242, 374, 484, 748, 968, 1496, 2057, 2591, 4114, 5182, 8228, 10364, 16456, 20728, 28501, 44047, 57002, 88094, 114004, 176188, 228008, 313511, 352376, 484517, 627022, 969034, 1254044, 1938068, 2508088, 3876136, 5329687, 10659374, 21318748, 42637496]

約数ペア:

[(1, 42637496), (2, 21318748), (4, 10659374), (8, 5329687), (11, 3876136), (17, 2508088), (22, 1938068), (34, 1254044), (44, 969034), (68, 627022), (88, 484517), (121, 352376), (136, 313511), (187, 228008), (242, 176188), (374, 114004), (484, 88094), (748, 57002), (968, 44047), (1496, 28501), (2057, 20728), (2591, 16456), (4114, 10364), (5182, 8228)]