77705216

素因数分解:

$2^{12}\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:396

約数の個数: 52

約数和(自身を含む): 158446704

約数和(自身を除く): 80741488

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 311, 488, 512, 622, 976, 1024, 1244, 1952, 2048, 2488, 3904, 4096, 4976, 7808, 9952, 15616, 18971, 19904, 31232, 37942, 39808, 62464, 75884, 79616, 124928, 151768, 159232, 249856, 303536, 318464, 607072, 636928, 1214144, 1273856, 2428288, 4856576, 9713152, 19426304, 38852608, 77705216]

約数ペア:

[(1, 77705216), (2, 38852608), (4, 19426304), (8, 9713152), (16, 4856576), (32, 2428288), (61, 1273856), (64, 1214144), (122, 636928), (128, 607072), (244, 318464), (256, 303536), (311, 249856), (488, 159232), (512, 151768), (622, 124928), (976, 79616), (1024, 75884), (1244, 62464), (1952, 39808), (2048, 37942), (2488, 31232), (3904, 19904), (4096, 18971), (4976, 15616), (7808, 9952)]