64781248

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6287}}^1$

素因数の和:6329

約数の個数: 56

約数和(自身を含む): 153326592

約数和(自身を除く): 88545344

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 5152, 6287, 10304, 12574, 25148, 44009, 50296, 88018, 100592, 144601, 176036, 201184, 289202, 352072, 402368, 578404, 704144, 1012207, 1156808, 1408288, 2024414, 2313616, 2816576, 4048828, 4627232, 8097656, 9254464, 16195312, 32390624, 64781248]

約数ペア:

[(1, 64781248), (2, 32390624), (4, 16195312), (7, 9254464), (8, 8097656), (14, 4627232), (16, 4048828), (23, 2816576), (28, 2313616), (32, 2024414), (46, 1408288), (56, 1156808), (64, 1012207), (92, 704144), (112, 578404), (161, 402368), (184, 352072), (224, 289202), (322, 201184), (368, 176036), (448, 144601), (644, 100592), (736, 88018), (1288, 50296), (1472, 44009), (2576, 25148), (5152, 12574), (6287, 10304)]