74477312

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 192299520

約数和(自身を除く): 117822208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 128, 139, 161, 182, 184, 208, 224, 256, 278, 299, 322, 364, 368, 416, 448, 556, 598, 644, 728, 736, 832, 896, 973, 1112, 1196, 1288, 1456, 1472, 1664, 1792, 1807, 1946, 2093, 2224, 2392, 2576, 2912, 2944, 3197, 3328, 3614, 3892, 4186, 4448, 4784, 5152, 5824, 5888, 6394, 7228, 7784, 8372, 8896, 9568, 10304, 11648, 12649, 12788, 14456, 15568, 16744, 17792, 19136, 20608, 22379, 23296, 25298, 25576, 28912, 31136, 33488, 35584, 38272, 41216, 41561, 44758, 50596, 51152, 57824, 62272, 66976, 76544, 83122, 89516, 101192, 102304, 115648, 124544, 133952, 166244, 179032, 202384, 204608, 231296, 249088, 267904, 290927, 332488, 358064, 404768, 409216, 462592, 535808, 581854, 664976, 716128, 809536, 818432, 1163708, 1329952, 1432256, 1619072, 2327416, 2659904, 2864512, 3238144, 4654832, 5319808, 5729024, 9309664, 10639616, 18619328, 37238656, 74477312]

約数ペア:

[(1, 74477312), (2, 37238656), (4, 18619328), (7, 10639616), (8, 9309664), (13, 5729024), (14, 5319808), (16, 4654832), (23, 3238144), (26, 2864512), (28, 2659904), (32, 2327416), (46, 1619072), (52, 1432256), (56, 1329952), (64, 1163708), (91, 818432), (92, 809536), (104, 716128), (112, 664976), (128, 581854), (139, 535808), (161, 462592), (182, 409216), (184, 404768), (208, 358064), (224, 332488), (256, 290927), (278, 267904), (299, 249088), (322, 231296), (364, 204608), (368, 202384), (416, 179032), (448, 166244), (556, 133952), (598, 124544), (644, 115648), (728, 102304), (736, 101192), (832, 89516), (896, 83122), (973, 76544), (1112, 66976), (1196, 62272), (1288, 57824), (1456, 51152), (1472, 50596), (1664, 44758), (1792, 41561), (1807, 41216), (1946, 38272), (2093, 35584), (2224, 33488), (2392, 31136), (2576, 28912), (2912, 25576), (2944, 25298), (3197, 23296), (3328, 22379), (3614, 20608), (3892, 19136), (4186, 17792), (4448, 16744), (4784, 15568), (5152, 14456), (5824, 12788), (5888, 12649), (6394, 11648), (7228, 10304), (7784, 9568), (8372, 8896)]