80670408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:931

約数の個数: 128

約数和(自身を含む): 254284800

約数和(自身を除く): 173614392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 43, 52, 56, 78, 84, 86, 91, 104, 129, 156, 168, 172, 182, 258, 273, 301, 312, 344, 364, 516, 546, 559, 602, 728, 859, 903, 1032, 1092, 1118, 1204, 1677, 1718, 1806, 2184, 2236, 2408, 2577, 3354, 3436, 3612, 3913, 4472, 5154, 6013, 6708, 6872, 7224, 7826, 10308, 11167, 11739, 12026, 13416, 15652, 18039, 20616, 22334, 23478, 24052, 31304, 33501, 36078, 36937, 44668, 46956, 48104, 67002, 72156, 73874, 78169, 89336, 93912, 110811, 134004, 144312, 147748, 156338, 221622, 234507, 258559, 268008, 295496, 312676, 443244, 469014, 480181, 517118, 625352, 775677, 886488, 938028, 960362, 1034236, 1440543, 1551354, 1876056, 1920724, 2068472, 2881086, 3102708, 3361267, 3841448, 5762172, 6205416, 6722534, 10083801, 11524344, 13445068, 20167602, 26890136, 40335204, 80670408]

約数ペア:

[(1, 80670408), (2, 40335204), (3, 26890136), (4, 20167602), (6, 13445068), (7, 11524344), (8, 10083801), (12, 6722534), (13, 6205416), (14, 5762172), (21, 3841448), (24, 3361267), (26, 3102708), (28, 2881086), (39, 2068472), (42, 1920724), (43, 1876056), (52, 1551354), (56, 1440543), (78, 1034236), (84, 960362), (86, 938028), (91, 886488), (104, 775677), (129, 625352), (156, 517118), (168, 480181), (172, 469014), (182, 443244), (258, 312676), (273, 295496), (301, 268008), (312, 258559), (344, 234507), (364, 221622), (516, 156338), (546, 147748), (559, 144312), (602, 134004), (728, 110811), (859, 93912), (903, 89336), (1032, 78169), (1092, 73874), (1118, 72156), (1204, 67002), (1677, 48104), (1718, 46956), (1806, 44668), (2184, 36937), (2236, 36078), (2408, 33501), (2577, 31304), (3354, 24052), (3436, 23478), (3612, 22334), (3913, 20616), (4472, 18039), (5154, 15652), (6013, 13416), (6708, 12026), (6872, 11739), (7224, 11167), (7826, 10308)]