51493376

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:293

約数の個数: 80

約数和(自身を含む): 115492608

約数和(自身を除く): 63999232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 223, 256, 328, 352, 446, 451, 512, 656, 704, 892, 902, 1312, 1408, 1784, 1804, 2453, 2624, 2816, 3568, 3608, 4906, 5248, 5632, 7136, 7216, 9143, 9812, 10496, 14272, 14432, 18286, 19624, 20992, 28544, 28864, 36572, 39248, 57088, 57728, 73144, 78496, 100573, 114176, 115456, 146288, 156992, 201146, 230912, 292576, 313984, 402292, 585152, 627968, 804584, 1170304, 1255936, 1609168, 2340608, 3218336, 4681216, 6436672, 12873344, 25746688, 51493376]

約数ペア:

[(1, 51493376), (2, 25746688), (4, 12873344), (8, 6436672), (11, 4681216), (16, 3218336), (22, 2340608), (32, 1609168), (41, 1255936), (44, 1170304), (64, 804584), (82, 627968), (88, 585152), (128, 402292), (164, 313984), (176, 292576), (223, 230912), (256, 201146), (328, 156992), (352, 146288), (446, 115456), (451, 114176), (512, 100573), (656, 78496), (704, 73144), (892, 57728), (902, 57088), (1312, 39248), (1408, 36572), (1784, 28864), (1804, 28544), (2453, 20992), (2624, 19624), (2816, 18286), (3568, 14432), (3608, 14272), (4906, 10496), (5248, 9812), (5632, 9143), (7136, 7216)]