64204448

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 160247808

約数和(自身を除く): 96043360

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 71, 77, 88, 112, 142, 154, 176, 224, 284, 308, 352, 367, 497, 568, 616, 734, 781, 994, 1136, 1232, 1468, 1562, 1988, 2272, 2464, 2569, 2936, 3124, 3976, 4037, 5138, 5467, 5872, 6248, 7952, 8074, 10276, 10934, 11744, 12496, 15904, 16148, 20552, 21868, 24992, 26057, 28259, 32296, 41104, 43736, 52114, 56518, 64592, 82208, 87472, 104228, 113036, 129184, 174944, 182399, 208456, 226072, 286627, 364798, 416912, 452144, 573254, 729596, 833824, 904288, 1146508, 1459192, 2006389, 2293016, 2918384, 4012778, 4586032, 5836768, 8025556, 9172064, 16051112, 32102224, 64204448]

約数ペア:

[(1, 64204448), (2, 32102224), (4, 16051112), (7, 9172064), (8, 8025556), (11, 5836768), (14, 4586032), (16, 4012778), (22, 2918384), (28, 2293016), (32, 2006389), (44, 1459192), (56, 1146508), (71, 904288), (77, 833824), (88, 729596), (112, 573254), (142, 452144), (154, 416912), (176, 364798), (224, 286627), (284, 226072), (308, 208456), (352, 182399), (367, 174944), (497, 129184), (568, 113036), (616, 104228), (734, 87472), (781, 82208), (994, 64592), (1136, 56518), (1232, 52114), (1468, 43736), (1562, 41104), (1988, 32296), (2272, 28259), (2464, 26057), (2569, 24992), (2936, 21868), (3124, 20552), (3976, 16148), (4037, 15904), (5138, 12496), (5467, 11744), (5872, 10934), (6248, 10276), (7952, 8074)]