81532928

素因数分解:

$2^{11}\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 167174280

約数和(自身を除く): 85641352

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 971, 1024, 1312, 1942, 2048, 2624, 3884, 5248, 7768, 10496, 15536, 20992, 31072, 39811, 41984, 62144, 79622, 83968, 124288, 159244, 248576, 318488, 497152, 636976, 994304, 1273952, 1988608, 2547904, 5095808, 10191616, 20383232, 40766464, 81532928]

約数ペア:

[(1, 81532928), (2, 40766464), (4, 20383232), (8, 10191616), (16, 5095808), (32, 2547904), (41, 1988608), (64, 1273952), (82, 994304), (128, 636976), (164, 497152), (256, 318488), (328, 248576), (512, 159244), (656, 124288), (971, 83968), (1024, 79622), (1312, 62144), (1942, 41984), (2048, 39811), (2624, 31072), (3884, 20992), (5248, 15536), (7768, 10496)]