56984648

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 131280000

約数和(自身を除く): 74295352

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 343, 392, 532, 686, 931, 1064, 1093, 1372, 1862, 2186, 2744, 3724, 4372, 6517, 7448, 7651, 8744, 13034, 15302, 20767, 26068, 30604, 41534, 52136, 53557, 61208, 83068, 107114, 145369, 166136, 214228, 290738, 374899, 428456, 581476, 749798, 1017583, 1162952, 1499596, 2035166, 2999192, 4070332, 7123081, 8140664, 14246162, 28492324, 56984648]

約数ペア:

[(1, 56984648), (2, 28492324), (4, 14246162), (7, 8140664), (8, 7123081), (14, 4070332), (19, 2999192), (28, 2035166), (38, 1499596), (49, 1162952), (56, 1017583), (76, 749798), (98, 581476), (133, 428456), (152, 374899), (196, 290738), (266, 214228), (343, 166136), (392, 145369), (532, 107114), (686, 83068), (931, 61208), (1064, 53557), (1093, 52136), (1372, 41534), (1862, 30604), (2186, 26068), (2744, 20767), (3724, 15302), (4372, 13034), (6517, 8744), (7448, 7651)]