78643152

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1361

約数の個数: 120

約数和(自身を含む): 255856640

約数和(自身を除く): 177213488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 336, 366, 427, 488, 504, 549, 732, 854, 976, 1008, 1098, 1279, 1281, 1464, 1708, 2196, 2558, 2562, 2928, 3416, 3837, 3843, 4392, 5116, 5124, 6832, 7674, 7686, 8784, 8953, 10232, 10248, 11511, 15348, 15372, 17906, 20464, 20496, 23022, 26859, 30696, 30744, 35812, 46044, 53718, 61392, 61488, 71624, 78019, 80577, 92088, 107436, 143248, 156038, 161154, 184176, 214872, 234057, 312076, 322308, 429744, 468114, 546133, 624152, 644616, 702171, 936228, 1092266, 1248304, 1289232, 1404342, 1638399, 1872456, 2184532, 2808684, 3276798, 3744912, 4369064, 4915197, 5617368, 6553596, 8738128, 9830394, 11234736, 13107192, 19660788, 26214384, 39321576, 78643152]

約数ペア:

[(1, 78643152), (2, 39321576), (3, 26214384), (4, 19660788), (6, 13107192), (7, 11234736), (8, 9830394), (9, 8738128), (12, 6553596), (14, 5617368), (16, 4915197), (18, 4369064), (21, 3744912), (24, 3276798), (28, 2808684), (36, 2184532), (42, 1872456), (48, 1638399), (56, 1404342), (61, 1289232), (63, 1248304), (72, 1092266), (84, 936228), (112, 702171), (122, 644616), (126, 624152), (144, 546133), (168, 468114), (183, 429744), (244, 322308), (252, 312076), (336, 234057), (366, 214872), (427, 184176), (488, 161154), (504, 156038), (549, 143248), (732, 107436), (854, 92088), (976, 80577), (1008, 78019), (1098, 71624), (1279, 61488), (1281, 61392), (1464, 53718), (1708, 46044), (2196, 35812), (2558, 30744), (2562, 30696), (2928, 26859), (3416, 23022), (3837, 20496), (3843, 20464), (4392, 17906), (5116, 15372), (5124, 15348), (6832, 11511), (7674, 10248), (7686, 10232), (8784, 8953)]