50640128

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1$

素因数の和:408

約数の個数: 108

約数和(自身を含む): 128624832

約数和(自身を除く): 77984704

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 256, 308, 352, 367, 392, 448, 539, 616, 704, 734, 784, 896, 1078, 1232, 1408, 1468, 1568, 1792, 2156, 2464, 2569, 2816, 2936, 3136, 4037, 4312, 4928, 5138, 5872, 6272, 8074, 8624, 9856, 10276, 11744, 12544, 16148, 17248, 17983, 19712, 20552, 23488, 28259, 32296, 34496, 35966, 41104, 46976, 56518, 64592, 68992, 71932, 82208, 93952, 113036, 129184, 137984, 143864, 164416, 197813, 226072, 258368, 287728, 328832, 395626, 452144, 516736, 575456, 657664, 791252, 904288, 1033472, 1150912, 1582504, 1808576, 2301824, 3165008, 3617152, 4603648, 6330016, 7234304, 12660032, 25320064, 50640128]

約数ペア:

[(1, 50640128), (2, 25320064), (4, 12660032), (7, 7234304), (8, 6330016), (11, 4603648), (14, 3617152), (16, 3165008), (22, 2301824), (28, 1808576), (32, 1582504), (44, 1150912), (49, 1033472), (56, 904288), (64, 791252), (77, 657664), (88, 575456), (98, 516736), (112, 452144), (128, 395626), (154, 328832), (176, 287728), (196, 258368), (224, 226072), (256, 197813), (308, 164416), (352, 143864), (367, 137984), (392, 129184), (448, 113036), (539, 93952), (616, 82208), (704, 71932), (734, 68992), (784, 64592), (896, 56518), (1078, 46976), (1232, 41104), (1408, 35966), (1468, 34496), (1568, 32296), (1792, 28259), (2156, 23488), (2464, 20552), (2569, 19712), (2816, 17983), (2936, 17248), (3136, 16148), (4037, 12544), (4312, 11744), (4928, 10276), (5138, 9856), (5872, 8624), (6272, 8074)]