78855712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1447}}^1$

素因数の和:1601

約数の個数: 48

約数和(自身を含む): 168581952

約数和(自身を除く): 89726240

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 131, 208, 262, 416, 524, 1048, 1447, 1703, 2096, 2894, 3406, 4192, 5788, 6812, 11576, 13624, 18811, 23152, 27248, 37622, 46304, 54496, 75244, 150488, 189557, 300976, 379114, 601952, 758228, 1516456, 2464241, 3032912, 4928482, 6065824, 9856964, 19713928, 39427856, 78855712]

約数ペア:

[(1, 78855712), (2, 39427856), (4, 19713928), (8, 9856964), (13, 6065824), (16, 4928482), (26, 3032912), (32, 2464241), (52, 1516456), (104, 758228), (131, 601952), (208, 379114), (262, 300976), (416, 189557), (524, 150488), (1048, 75244), (1447, 54496), (1703, 46304), (2096, 37622), (2894, 27248), (3406, 23152), (4192, 18811), (5788, 13624), (6812, 11576)]