81949504

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14071}}^1$

素因数の和:14103

約数の個数: 56

約数和(自身を含む): 200160128

約数和(自身を除く): 118210624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 14071, 28142, 56284, 98497, 112568, 182923, 196994, 225136, 365846, 393988, 450272, 731692, 787976, 900544, 1280461, 1463384, 1575952, 2560922, 2926768, 3151904, 5121844, 5853536, 6303808, 10243688, 11707072, 20487376, 40974752, 81949504]

約数ペア:

[(1, 81949504), (2, 40974752), (4, 20487376), (7, 11707072), (8, 10243688), (13, 6303808), (14, 5853536), (16, 5121844), (26, 3151904), (28, 2926768), (32, 2560922), (52, 1575952), (56, 1463384), (64, 1280461), (91, 900544), (104, 787976), (112, 731692), (182, 450272), (208, 393988), (224, 365846), (364, 225136), (416, 196994), (448, 182923), (728, 112568), (832, 98497), (1456, 56284), (2912, 28142), (5824, 14071)]