79824472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 201600000

約数和(自身を除く): 121775528

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 29, 38, 52, 56, 58, 76, 91, 104, 116, 133, 152, 182, 199, 203, 232, 247, 266, 364, 377, 398, 406, 494, 532, 551, 728, 754, 796, 812, 988, 1064, 1102, 1393, 1508, 1592, 1624, 1729, 1976, 2204, 2587, 2639, 2786, 3016, 3458, 3781, 3857, 4408, 5174, 5278, 5572, 5771, 6916, 7163, 7562, 7714, 10348, 10556, 11144, 11542, 13832, 14326, 15124, 15428, 18109, 20696, 21112, 23084, 26467, 28652, 30248, 30856, 36218, 40397, 46168, 49153, 50141, 52934, 57304, 72436, 75023, 80794, 98306, 100282, 105868, 109649, 144872, 150046, 161588, 196612, 200564, 211736, 219298, 300092, 323176, 344071, 393224, 401128, 438596, 525161, 600184, 688142, 767543, 877192, 1050322, 1376284, 1425437, 1535086, 2100644, 2752568, 2850874, 3070172, 4201288, 5701748, 6140344, 9978059, 11403496, 19956118, 39912236, 79824472]

約数ペア:

[(1, 79824472), (2, 39912236), (4, 19956118), (7, 11403496), (8, 9978059), (13, 6140344), (14, 5701748), (19, 4201288), (26, 3070172), (28, 2850874), (29, 2752568), (38, 2100644), (52, 1535086), (56, 1425437), (58, 1376284), (76, 1050322), (91, 877192), (104, 767543), (116, 688142), (133, 600184), (152, 525161), (182, 438596), (199, 401128), (203, 393224), (232, 344071), (247, 323176), (266, 300092), (364, 219298), (377, 211736), (398, 200564), (406, 196612), (494, 161588), (532, 150046), (551, 144872), (728, 109649), (754, 105868), (796, 100282), (812, 98306), (988, 80794), (1064, 75023), (1102, 72436), (1393, 57304), (1508, 52934), (1592, 50141), (1624, 49153), (1729, 46168), (1976, 40397), (2204, 36218), (2587, 30856), (2639, 30248), (2786, 28652), (3016, 26467), (3458, 23084), (3781, 21112), (3857, 20696), (4408, 18109), (5174, 15428), (5278, 15124), (5572, 14326), (5771, 13832), (6916, 11542), (7163, 11144), (7562, 10556), (7714, 10348)]