71776224

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1057

約数の個数: 144

約数和(自身を含む): 231613200

約数和(自身を除く): 159836976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1009, 1248, 1368, 1482, 1824, 1872, 1976, 2018, 2223, 2736, 2964, 3027, 3744, 3952, 4036, 4446, 5472, 5928, 6054, 7904, 8072, 8892, 9081, 11856, 12108, 13117, 16144, 17784, 18162, 19171, 23712, 24216, 26234, 32288, 35568, 36324, 38342, 39351, 48432, 52468, 57513, 71136, 72648, 76684, 78702, 96864, 104936, 115026, 118053, 145296, 153368, 157404, 172539, 209872, 230052, 236106, 249223, 290592, 306736, 314808, 345078, 419744, 460104, 472212, 498446, 613472, 629616, 690156, 747669, 920208, 944424, 996892, 1259232, 1380312, 1495338, 1840416, 1888848, 1993784, 2243007, 2760624, 2990676, 3777696, 3987568, 4486014, 5521248, 5981352, 7975136, 8972028, 11962704, 17944056, 23925408, 35888112, 71776224]

約数ペア:

[(1, 71776224), (2, 35888112), (3, 23925408), (4, 17944056), (6, 11962704), (8, 8972028), (9, 7975136), (12, 5981352), (13, 5521248), (16, 4486014), (18, 3987568), (19, 3777696), (24, 2990676), (26, 2760624), (32, 2243007), (36, 1993784), (38, 1888848), (39, 1840416), (48, 1495338), (52, 1380312), (57, 1259232), (72, 996892), (76, 944424), (78, 920208), (96, 747669), (104, 690156), (114, 629616), (117, 613472), (144, 498446), (152, 472212), (156, 460104), (171, 419744), (208, 345078), (228, 314808), (234, 306736), (247, 290592), (288, 249223), (304, 236106), (312, 230052), (342, 209872), (416, 172539), (456, 157404), (468, 153368), (494, 145296), (608, 118053), (624, 115026), (684, 104936), (741, 96864), (912, 78702), (936, 76684), (988, 72648), (1009, 71136), (1248, 57513), (1368, 52468), (1482, 48432), (1824, 39351), (1872, 38342), (1976, 36324), (2018, 35568), (2223, 32288), (2736, 26234), (2964, 24216), (3027, 23712), (3744, 19171), (3952, 18162), (4036, 17784), (4446, 16144), (5472, 13117), (5928, 12108), (6054, 11856), (7904, 9081), (8072, 8892)]