51081264

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{2099}}^1$

素因数の和:2139

約数の個数: 90

約数和(自身を含む): 154872900

約数和(自身を除く): 103791636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1352, 1521, 1872, 2028, 2099, 2704, 3042, 4056, 4198, 6084, 6297, 8112, 8396, 12168, 12594, 16792, 18891, 24336, 25188, 27287, 33584, 37782, 50376, 54574, 75564, 81861, 100752, 109148, 151128, 163722, 218296, 245583, 302256, 327444, 354731, 436592, 491166, 654888, 709462, 982332, 1064193, 1309776, 1418924, 1964664, 2128386, 2837848, 3192579, 3929328, 4256772, 5675696, 6385158, 8513544, 12770316, 17027088, 25540632, 51081264]

約数ペア:

[(1, 51081264), (2, 25540632), (3, 17027088), (4, 12770316), (6, 8513544), (8, 6385158), (9, 5675696), (12, 4256772), (13, 3929328), (16, 3192579), (18, 2837848), (24, 2128386), (26, 1964664), (36, 1418924), (39, 1309776), (48, 1064193), (52, 982332), (72, 709462), (78, 654888), (104, 491166), (117, 436592), (144, 354731), (156, 327444), (169, 302256), (208, 245583), (234, 218296), (312, 163722), (338, 151128), (468, 109148), (507, 100752), (624, 81861), (676, 75564), (936, 54574), (1014, 50376), (1352, 37782), (1521, 33584), (1872, 27287), (2028, 25188), (2099, 24336), (2704, 18891), (3042, 16792), (4056, 12594), (4198, 12168), (6084, 8396), (6297, 8112)]