66763648

素因数分解:

$2^7\times 7^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 153122400

約数和(自身を除く): 86358752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 269, 277, 448, 538, 554, 896, 1076, 1108, 1883, 1939, 2152, 2216, 3766, 3878, 4304, 4432, 7532, 7756, 8608, 8864, 15064, 15512, 17216, 17728, 30128, 31024, 34432, 35456, 60256, 62048, 74513, 120512, 124096, 149026, 241024, 248192, 298052, 521591, 596104, 1043182, 1192208, 2086364, 2384416, 4172728, 4768832, 8345456, 9537664, 16690912, 33381824, 66763648]

約数ペア:

[(1, 66763648), (2, 33381824), (4, 16690912), (7, 9537664), (8, 8345456), (14, 4768832), (16, 4172728), (28, 2384416), (32, 2086364), (56, 1192208), (64, 1043182), (112, 596104), (128, 521591), (224, 298052), (269, 248192), (277, 241024), (448, 149026), (538, 124096), (554, 120512), (896, 74513), (1076, 62048), (1108, 60256), (1883, 35456), (1939, 34432), (2152, 31024), (2216, 30128), (3766, 17728), (3878, 17216), (4304, 15512), (4432, 15064), (7532, 8864), (7756, 8608)]