67628288

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2939

約数の個数: 72

約数和(自身を含む): 166201728

約数和(自身を除く): 98573440

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2903, 2912, 3328, 5806, 5824, 11612, 11648, 20321, 23224, 23296, 37739, 40642, 46448, 75478, 81284, 92896, 150956, 162568, 185792, 264173, 301912, 325136, 371584, 528346, 603824, 650272, 743168, 1056692, 1207648, 1300544, 2113384, 2415296, 2601088, 4226768, 4830592, 5202176, 8453536, 9661184, 16907072, 33814144, 67628288]

約数ペア:

[(1, 67628288), (2, 33814144), (4, 16907072), (7, 9661184), (8, 8453536), (13, 5202176), (14, 4830592), (16, 4226768), (26, 2601088), (28, 2415296), (32, 2113384), (52, 1300544), (56, 1207648), (64, 1056692), (91, 743168), (104, 650272), (112, 603824), (128, 528346), (182, 371584), (208, 325136), (224, 301912), (256, 264173), (364, 185792), (416, 162568), (448, 150956), (728, 92896), (832, 81284), (896, 75478), (1456, 46448), (1664, 40642), (1792, 37739), (2903, 23296), (2912, 23224), (3328, 20321), (5806, 11648), (5824, 11612)]