71025472

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 112

約数和(自身を含む): 172346112

約数和(自身を除く): 101320640

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 61, 64, 92, 112, 113, 122, 161, 184, 224, 226, 244, 322, 368, 427, 448, 452, 488, 644, 736, 791, 854, 904, 976, 1288, 1403, 1472, 1582, 1708, 1808, 1952, 2576, 2599, 2806, 3164, 3416, 3616, 3904, 5152, 5198, 5612, 6328, 6832, 6893, 7232, 9821, 10304, 10396, 11224, 12656, 13664, 13786, 18193, 19642, 20792, 22448, 25312, 27328, 27572, 36386, 39284, 41584, 44896, 48251, 50624, 55144, 72772, 78568, 83168, 89792, 96502, 110288, 145544, 157136, 158539, 166336, 193004, 220576, 291088, 314272, 317078, 386008, 441152, 582176, 628544, 634156, 772016, 1109773, 1164352, 1268312, 1544032, 2219546, 2536624, 3088064, 4439092, 5073248, 8878184, 10146496, 17756368, 35512736, 71025472]

約数ペア:

[(1, 71025472), (2, 35512736), (4, 17756368), (7, 10146496), (8, 8878184), (14, 5073248), (16, 4439092), (23, 3088064), (28, 2536624), (32, 2219546), (46, 1544032), (56, 1268312), (61, 1164352), (64, 1109773), (92, 772016), (112, 634156), (113, 628544), (122, 582176), (161, 441152), (184, 386008), (224, 317078), (226, 314272), (244, 291088), (322, 220576), (368, 193004), (427, 166336), (448, 158539), (452, 157136), (488, 145544), (644, 110288), (736, 96502), (791, 89792), (854, 83168), (904, 78568), (976, 72772), (1288, 55144), (1403, 50624), (1472, 48251), (1582, 44896), (1708, 41584), (1808, 39284), (1952, 36386), (2576, 27572), (2599, 27328), (2806, 25312), (3164, 22448), (3416, 20792), (3616, 19642), (3904, 18193), (5152, 13786), (5198, 13664), (5612, 12656), (6328, 11224), (6832, 10396), (6893, 10304), (7232, 9821)]