79581568

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1949}}^1$

素因数の和:2003

約数の個数: 64

約数和(自身を含む): 179010000

約数和(自身を除く): 99428432

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 319, 352, 464, 638, 704, 928, 1276, 1408, 1856, 1949, 2552, 3712, 3898, 5104, 7796, 10208, 15592, 20416, 21439, 31184, 40832, 42878, 56521, 62368, 85756, 113042, 124736, 171512, 226084, 249472, 343024, 452168, 621731, 686048, 904336, 1243462, 1372096, 1808672, 2486924, 2744192, 3617344, 4973848, 7234688, 9947696, 19895392, 39790784, 79581568]

約数ペア:

[(1, 79581568), (2, 39790784), (4, 19895392), (8, 9947696), (11, 7234688), (16, 4973848), (22, 3617344), (29, 2744192), (32, 2486924), (44, 1808672), (58, 1372096), (64, 1243462), (88, 904336), (116, 686048), (128, 621731), (176, 452168), (232, 343024), (319, 249472), (352, 226084), (464, 171512), (638, 124736), (704, 113042), (928, 85756), (1276, 62368), (1408, 56521), (1856, 42878), (1949, 40832), (2552, 31184), (3712, 21439), (3898, 20416), (5104, 15592), (7796, 10208)]