81647232

素因数分解:

$2^7\times 3^1\times {\mathrm{149}}^1\times {\mathrm{1427}}^1$

素因数の和:1593

約数の個数: 64

約数和(自身を含む): 218484000

約数和(自身を除く): 136836768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 149, 192, 298, 384, 447, 596, 894, 1192, 1427, 1788, 2384, 2854, 3576, 4281, 4768, 5708, 7152, 8562, 9536, 11416, 14304, 17124, 19072, 22832, 28608, 34248, 45664, 57216, 68496, 91328, 136992, 182656, 212623, 273984, 425246, 547968, 637869, 850492, 1275738, 1700984, 2551476, 3401968, 5102952, 6803936, 10205904, 13607872, 20411808, 27215744, 40823616, 81647232]

約数ペア:

[(1, 81647232), (2, 40823616), (3, 27215744), (4, 20411808), (6, 13607872), (8, 10205904), (12, 6803936), (16, 5102952), (24, 3401968), (32, 2551476), (48, 1700984), (64, 1275738), (96, 850492), (128, 637869), (149, 547968), (192, 425246), (298, 273984), (384, 212623), (447, 182656), (596, 136992), (894, 91328), (1192, 68496), (1427, 57216), (1788, 45664), (2384, 34248), (2854, 28608), (3576, 22832), (4281, 19072), (4768, 17124), (5708, 14304), (7152, 11416), (8562, 9536)]