80416392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:831

約数の個数: 128

約数和(自身を含む): 250179840

約数和(自身を除く): 169763448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 37, 42, 51, 56, 68, 74, 84, 102, 111, 119, 136, 148, 168, 204, 222, 238, 259, 296, 357, 408, 444, 476, 518, 629, 714, 761, 777, 888, 952, 1036, 1258, 1428, 1522, 1554, 1887, 2072, 2283, 2516, 2856, 3044, 3108, 3774, 4403, 4566, 5032, 5327, 6088, 6216, 7548, 8806, 9132, 10654, 12937, 13209, 15096, 15981, 17612, 18264, 21308, 25874, 26418, 28157, 31962, 35224, 38811, 42616, 51748, 52836, 56314, 63924, 77622, 84471, 90559, 103496, 105672, 112628, 127848, 155244, 168942, 181118, 197099, 225256, 271677, 310488, 337884, 362236, 394198, 478669, 543354, 591297, 675768, 724472, 788396, 957338, 1086708, 1182594, 1436007, 1576792, 1914676, 2173416, 2365188, 2872014, 3350683, 3829352, 4730376, 5744028, 6701366, 10052049, 11488056, 13402732, 20104098, 26805464, 40208196, 80416392]

約数ペア:

[(1, 80416392), (2, 40208196), (3, 26805464), (4, 20104098), (6, 13402732), (7, 11488056), (8, 10052049), (12, 6701366), (14, 5744028), (17, 4730376), (21, 3829352), (24, 3350683), (28, 2872014), (34, 2365188), (37, 2173416), (42, 1914676), (51, 1576792), (56, 1436007), (68, 1182594), (74, 1086708), (84, 957338), (102, 788396), (111, 724472), (119, 675768), (136, 591297), (148, 543354), (168, 478669), (204, 394198), (222, 362236), (238, 337884), (259, 310488), (296, 271677), (357, 225256), (408, 197099), (444, 181118), (476, 168942), (518, 155244), (629, 127848), (714, 112628), (761, 105672), (777, 103496), (888, 90559), (952, 84471), (1036, 77622), (1258, 63924), (1428, 56314), (1522, 52836), (1554, 51748), (1887, 42616), (2072, 38811), (2283, 35224), (2516, 31962), (2856, 28157), (3044, 26418), (3108, 25874), (3774, 21308), (4403, 18264), (4566, 17612), (5032, 15981), (5327, 15096), (6088, 13209), (6216, 12937), (7548, 10654), (8806, 9132)]