65688256

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:449

約数の個数: 56

約数和(自身を含む): 136209024

約数和(自身を除く): 70520768

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 113, 124, 226, 248, 293, 452, 496, 586, 904, 992, 1172, 1808, 1984, 2344, 3503, 3616, 4688, 7006, 7232, 9083, 9376, 14012, 18166, 18752, 28024, 33109, 36332, 56048, 66218, 72664, 112096, 132436, 145328, 224192, 264872, 290656, 529744, 581312, 1026379, 1059488, 2052758, 2118976, 4105516, 8211032, 16422064, 32844128, 65688256]

約数ペア:

[(1, 65688256), (2, 32844128), (4, 16422064), (8, 8211032), (16, 4105516), (31, 2118976), (32, 2052758), (62, 1059488), (64, 1026379), (113, 581312), (124, 529744), (226, 290656), (248, 264872), (293, 224192), (452, 145328), (496, 132436), (586, 112096), (904, 72664), (992, 66218), (1172, 56048), (1808, 36332), (1984, 33109), (2344, 28024), (3503, 18752), (3616, 18166), (4688, 14012), (7006, 9376), (7232, 9083)]