68178992

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 169632000

約数和(自身を除く): 101453008

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 49, 56, 76, 92, 98, 112, 133, 152, 161, 184, 196, 199, 266, 304, 322, 368, 392, 398, 437, 532, 644, 784, 796, 874, 931, 1064, 1127, 1288, 1393, 1592, 1748, 1862, 2128, 2254, 2576, 2786, 3059, 3184, 3496, 3724, 3781, 4508, 4577, 5572, 6118, 6992, 7448, 7562, 9016, 9154, 9751, 11144, 12236, 14896, 15124, 18032, 18308, 19502, 21413, 22288, 24472, 26467, 30248, 32039, 36616, 39004, 42826, 48944, 52934, 60496, 64078, 73232, 78008, 85652, 86963, 105868, 128156, 156016, 171304, 173926, 185269, 211736, 224273, 256312, 342608, 347852, 370538, 423472, 448546, 512624, 608741, 695704, 741076, 897092, 1217482, 1391408, 1482152, 1794184, 2434964, 2964304, 3588368, 4261187, 4869928, 8522374, 9739856, 17044748, 34089496, 68178992]

約数ペア:

[(1, 68178992), (2, 34089496), (4, 17044748), (7, 9739856), (8, 8522374), (14, 4869928), (16, 4261187), (19, 3588368), (23, 2964304), (28, 2434964), (38, 1794184), (46, 1482152), (49, 1391408), (56, 1217482), (76, 897092), (92, 741076), (98, 695704), (112, 608741), (133, 512624), (152, 448546), (161, 423472), (184, 370538), (196, 347852), (199, 342608), (266, 256312), (304, 224273), (322, 211736), (368, 185269), (392, 173926), (398, 171304), (437, 156016), (532, 128156), (644, 105868), (784, 86963), (796, 85652), (874, 78008), (931, 73232), (1064, 64078), (1127, 60496), (1288, 52934), (1393, 48944), (1592, 42826), (1748, 39004), (1862, 36616), (2128, 32039), (2254, 30248), (2576, 26467), (2786, 24472), (3059, 22288), (3184, 21413), (3496, 19502), (3724, 18308), (3781, 18032), (4508, 15124), (4577, 14896), (5572, 12236), (6118, 11144), (6992, 9751), (7448, 9154), (7562, 9016)]