67818496

素因数分解:

$2^{10}\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:766

約数の個数: 44

約数和(自身を含む): 137099872

約数和(自身を除く): 69281376

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 512, 643, 824, 1024, 1286, 1648, 2572, 3296, 5144, 6592, 10288, 13184, 20576, 26368, 41152, 52736, 66229, 82304, 105472, 132458, 164608, 264916, 329216, 529832, 658432, 1059664, 2119328, 4238656, 8477312, 16954624, 33909248, 67818496]

約数ペア:

[(1, 67818496), (2, 33909248), (4, 16954624), (8, 8477312), (16, 4238656), (32, 2119328), (64, 1059664), (103, 658432), (128, 529832), (206, 329216), (256, 264916), (412, 164608), (512, 132458), (643, 105472), (824, 82304), (1024, 66229), (1286, 52736), (1648, 41152), (2572, 26368), (3296, 20576), (5144, 13184), (6592, 10288)]