81284269248

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1550753}}^1$

素因数の和:1550791

約数の個数: 168

約数和(自身を含む): 286753023648

約数和(自身を除く): 205468754400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 936, 1008, 1092, 1248, 1344, 1456, 1638, 1872, 2016, 2184, 2496, 2912, 3276, 3744, 4032, 4368, 5824, 6552, 7488, 8736, 13104, 17472, 26208, 52416, 1550753, 3101506, 4652259, 6203012, 9304518, 10855271, 12406024, 13956777, 18609036, 20159789, 21710542, 24812048, 27913554, 32565813, 37218072, 40319578, 43421084, 49624096, 55827108, 60479367, 65131626, 74436144, 80639156, 86842168, 97697439, 99248192, 111654216, 120958734, 130263252, 141118523, 148872288, 161278312, 173684336, 181438101, 195394878, 223308432, 241917468, 260526504, 282237046, 297744576, 322556624, 347368672, 362876202, 390789756, 423355569, 446616864, 483834936, 521053008, 564474092, 645113248, 694737344, 725752404, 781579512, 846711138, 893233728, 967669872, 1042106016, 1128948184, 1270066707, 1290226496, 1451504808, 1563159024, 1693422276, 1935339744, 2084212032, 2257896368, 2540133414, 2903009616, 3126318048, 3386844552, 3870679488, 4515792736, 5080266828, 5806019232, 6252636096, 6773689104, 9031585472, 10160533656, 11612038464, 13547378208, 20321067312, 27094756416, 40642134624, 81284269248]

約数ペア:

[(1, 81284269248), (2, 40642134624), (3, 27094756416), (4, 20321067312), (6, 13547378208), (7, 11612038464), (8, 10160533656), (9, 9031585472), (12, 6773689104), (13, 6252636096), (14, 5806019232), (16, 5080266828), (18, 4515792736), (21, 3870679488), (24, 3386844552), (26, 3126318048), (28, 2903009616), (32, 2540133414), (36, 2257896368), (39, 2084212032), (42, 1935339744), (48, 1693422276), (52, 1563159024), (56, 1451504808), (63, 1290226496), (64, 1270066707), (72, 1128948184), (78, 1042106016), (84, 967669872), (91, 893233728), (96, 846711138), (104, 781579512), (112, 725752404), (117, 694737344), (126, 645113248), (144, 564474092), (156, 521053008), (168, 483834936), (182, 446616864), (192, 423355569), (208, 390789756), (224, 362876202), (234, 347368672), (252, 322556624), (273, 297744576), (288, 282237046), (312, 260526504), (336, 241917468), (364, 223308432), (416, 195394878), (448, 181438101), (468, 173684336), (504, 161278312), (546, 148872288), (576, 141118523), (624, 130263252), (672, 120958734), (728, 111654216), (819, 99248192), (832, 97697439), (936, 86842168), (1008, 80639156), (1092, 74436144), (1248, 65131626), (1344, 60479367), (1456, 55827108), (1638, 49624096), (1872, 43421084), (2016, 40319578), (2184, 37218072), (2496, 32565813), (2912, 27913554), (3276, 24812048), (3744, 21710542), (4032, 20159789), (4368, 18609036), (5824, 13956777), (6552, 12406024), (7488, 10855271), (8736, 9304518), (13104, 6203012), (17472, 4652259), (26208, 3101506), (52416, 1550753)]