66835328

素因数分解:

$2^7\times 7^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 153938400

約数和(自身を除く): 87103072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 388, 448, 679, 769, 776, 896, 1358, 1538, 1552, 2716, 3076, 3104, 5383, 5432, 6152, 6208, 10766, 10864, 12304, 12416, 21532, 21728, 24608, 43064, 43456, 49216, 74593, 86128, 86912, 98432, 149186, 172256, 298372, 344512, 522151, 596744, 689024, 1044302, 1193488, 2088604, 2386976, 4177208, 4773952, 8354416, 9547904, 16708832, 33417664, 66835328]

約数ペア:

[(1, 66835328), (2, 33417664), (4, 16708832), (7, 9547904), (8, 8354416), (14, 4773952), (16, 4177208), (28, 2386976), (32, 2088604), (56, 1193488), (64, 1044302), (97, 689024), (112, 596744), (128, 522151), (194, 344512), (224, 298372), (388, 172256), (448, 149186), (679, 98432), (769, 86912), (776, 86128), (896, 74593), (1358, 49216), (1538, 43456), (1552, 43064), (2716, 24608), (3076, 21728), (3104, 21532), (5383, 12416), (5432, 12304), (6152, 10864), (6208, 10766)]