7641840752

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{169307}}^1$

素因数の和:169366

約数の個数: 80

約数和(自身を含む): 18810796032

約数和(自身を除く): 11168955280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 22568, 45136, 169307, 338614, 677228, 1185149, 1354456, 2200991, 2370298, 2708912, 4401982, 4740596, 5248517, 8803964, 9481192, 10497034, 15406937, 17607928, 18962384, 20994068, 30813874, 35215856, 36739619, 41988136, 61627748, 68230721, 73479238, 83976272, 123255496, 136461442, 146958476, 246510992, 272922884, 293916952, 477615047, 545845768, 587833904, 955230094, 1091691536, 1910460188, 3820920376, 7641840752]

約数ペア:

[(1, 7641840752), (2, 3820920376), (4, 1910460188), (7, 1091691536), (8, 955230094), (13, 587833904), (14, 545845768), (16, 477615047), (26, 293916952), (28, 272922884), (31, 246510992), (52, 146958476), (56, 136461442), (62, 123255496), (91, 83976272), (104, 73479238), (112, 68230721), (124, 61627748), (182, 41988136), (208, 36739619), (217, 35215856), (248, 30813874), (364, 20994068), (403, 18962384), (434, 17607928), (496, 15406937), (728, 10497034), (806, 9481192), (868, 8803964), (1456, 5248517), (1612, 4740596), (1736, 4401982), (2821, 2708912), (3224, 2370298), (3472, 2200991), (5642, 1354456), (6448, 1185149), (11284, 677228), (22568, 338614), (45136, 169307)]