51614992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1327}}^1$

素因数の和:1376

約数の個数: 80

約数和(自身を含む): 124492032

約数和(自身を除く): 72877040

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 442, 572, 748, 884, 1144, 1327, 1496, 1768, 2288, 2431, 2654, 2992, 3536, 4862, 5308, 9724, 10616, 14597, 17251, 19448, 21232, 22559, 29194, 34502, 38896, 45118, 58388, 69004, 90236, 116776, 138008, 180472, 189761, 233552, 248149, 276016, 293267, 360944, 379522, 496298, 586534, 759044, 992596, 1173068, 1518088, 1985192, 2346136, 3036176, 3225937, 3970384, 4692272, 6451874, 12903748, 25807496, 51614992]

約数ペア:

[(1, 51614992), (2, 25807496), (4, 12903748), (8, 6451874), (11, 4692272), (13, 3970384), (16, 3225937), (17, 3036176), (22, 2346136), (26, 1985192), (34, 1518088), (44, 1173068), (52, 992596), (68, 759044), (88, 586534), (104, 496298), (136, 379522), (143, 360944), (176, 293267), (187, 276016), (208, 248149), (221, 233552), (272, 189761), (286, 180472), (374, 138008), (442, 116776), (572, 90236), (748, 69004), (884, 58388), (1144, 45118), (1327, 38896), (1496, 34502), (1768, 29194), (2288, 22559), (2431, 21232), (2654, 19448), (2992, 17251), (3536, 14597), (4862, 10616), (5308, 9724)]