77884128

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{5519}}^1$

素因数の和:5549

約数の個数: 108

約数和(自身を含む): 257690160

約数和(自身を除く): 179806032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 5519, 7056, 11038, 14112, 16557, 22076, 33114, 38633, 44152, 49671, 66228, 77266, 88304, 99342, 115899, 132456, 154532, 176608, 198684, 231798, 264912, 270431, 309064, 347697, 397368, 463596, 529824, 540862, 618128, 695394, 794736, 811293, 927192, 1081724, 1236256, 1390788, 1589472, 1622586, 1854384, 2163448, 2433879, 2781576, 3245172, 3708768, 4326896, 4867758, 5563152, 6490344, 8653792, 9735516, 11126304, 12980688, 19471032, 25961376, 38942064, 77884128]

約数ペア:

[(1, 77884128), (2, 38942064), (3, 25961376), (4, 19471032), (6, 12980688), (7, 11126304), (8, 9735516), (9, 8653792), (12, 6490344), (14, 5563152), (16, 4867758), (18, 4326896), (21, 3708768), (24, 3245172), (28, 2781576), (32, 2433879), (36, 2163448), (42, 1854384), (48, 1622586), (49, 1589472), (56, 1390788), (63, 1236256), (72, 1081724), (84, 927192), (96, 811293), (98, 794736), (112, 695394), (126, 618128), (144, 540862), (147, 529824), (168, 463596), (196, 397368), (224, 347697), (252, 309064), (288, 270431), (294, 264912), (336, 231798), (392, 198684), (441, 176608), (504, 154532), (588, 132456), (672, 115899), (784, 99342), (882, 88304), (1008, 77266), (1176, 66228), (1568, 49671), (1764, 44152), (2016, 38633), (2352, 33114), (3528, 22076), (4704, 16557), (5519, 14112), (7056, 11038)]