71321952

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{57149}}^1$

素因数の和:57175

約数の個数: 48

約数和(自身を含む): 201625200

約数和(自身を除く): 130303248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 57149, 114298, 171447, 228596, 342894, 457192, 685788, 742937, 914384, 1371576, 1485874, 1828768, 2228811, 2743152, 2971748, 4457622, 5486304, 5943496, 8915244, 11886992, 17830488, 23773984, 35660976, 71321952]

約数ペア:

[(1, 71321952), (2, 35660976), (3, 23773984), (4, 17830488), (6, 11886992), (8, 8915244), (12, 5943496), (13, 5486304), (16, 4457622), (24, 2971748), (26, 2743152), (32, 2228811), (39, 1828768), (48, 1485874), (52, 1371576), (78, 914384), (96, 742937), (104, 685788), (156, 457192), (208, 342894), (312, 228596), (416, 171447), (624, 114298), (1248, 57149)]