49521417728

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{7043}}^1$

素因数の和:7535

約数の個数: 80

約数和(自身を含む): 102383018496

約数和(自身を除く): 52861600768

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 443, 496, 512, 886, 992, 1772, 1984, 3544, 3968, 7043, 7088, 7936, 13733, 14086, 14176, 15872, 27466, 28172, 28352, 54932, 56344, 56704, 109864, 112688, 113408, 218333, 219728, 225376, 226816, 436666, 439456, 450752, 873332, 878912, 901504, 1746664, 1757824, 1803008, 3120049, 3493328, 3515648, 3606016, 6240098, 6986656, 7031296, 12480196, 13973312, 24960392, 27946624, 49920784, 55893248, 96721519, 99841568, 111786496, 193443038, 199683136, 386886076, 399366272, 773772152, 798732544, 1547544304, 1597465088, 3095088608, 6190177216, 12380354432, 24760708864, 49521417728]

約数ペア:

[(1, 49521417728), (2, 24760708864), (4, 12380354432), (8, 6190177216), (16, 3095088608), (31, 1597465088), (32, 1547544304), (62, 798732544), (64, 773772152), (124, 399366272), (128, 386886076), (248, 199683136), (256, 193443038), (443, 111786496), (496, 99841568), (512, 96721519), (886, 55893248), (992, 49920784), (1772, 27946624), (1984, 24960392), (3544, 13973312), (3968, 12480196), (7043, 7031296), (7088, 6986656), (7936, 6240098), (13733, 3606016), (14086, 3515648), (14176, 3493328), (15872, 3120049), (27466, 1803008), (28172, 1757824), (28352, 1746664), (54932, 901504), (56344, 878912), (56704, 873332), (109864, 450752), (112688, 439456), (113408, 436666), (218333, 226816), (219728, 225376)]