64344768

素因数分解:

$2^6\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2411}}^1$

素因数の和:2565

約数の個数: 56

約数和(自身を含む): 171541440

約数和(自身を除く): 107196672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 139, 192, 278, 417, 556, 834, 1112, 1668, 2224, 2411, 3336, 4448, 4822, 6672, 7233, 8896, 9644, 13344, 14466, 19288, 26688, 28932, 38576, 57864, 77152, 115728, 154304, 231456, 335129, 462912, 670258, 1005387, 1340516, 2010774, 2681032, 4021548, 5362064, 8043096, 10724128, 16086192, 21448256, 32172384, 64344768]

約数ペア:

[(1, 64344768), (2, 32172384), (3, 21448256), (4, 16086192), (6, 10724128), (8, 8043096), (12, 5362064), (16, 4021548), (24, 2681032), (32, 2010774), (48, 1340516), (64, 1005387), (96, 670258), (139, 462912), (192, 335129), (278, 231456), (417, 154304), (556, 115728), (834, 77152), (1112, 57864), (1668, 38576), (2224, 28932), (2411, 26688), (3336, 19288), (4448, 14466), (4822, 13344), (6672, 9644), (7233, 8896)]