66431008

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4177}}^1$

素因数の和:4265

約数の個数: 48

約数和(自身を含む): 151611264

約数和(自身を除く): 85180256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 4177, 7952, 8354, 15904, 16708, 29239, 33416, 58478, 66832, 116956, 133664, 233912, 296567, 467824, 593134, 935648, 1186268, 2075969, 2372536, 4151938, 4745072, 8303876, 9490144, 16607752, 33215504, 66431008]

約数ペア:

[(1, 66431008), (2, 33215504), (4, 16607752), (7, 9490144), (8, 8303876), (14, 4745072), (16, 4151938), (28, 2372536), (32, 2075969), (56, 1186268), (71, 935648), (112, 593134), (142, 467824), (224, 296567), (284, 233912), (497, 133664), (568, 116956), (994, 66832), (1136, 58478), (1988, 33416), (2272, 29239), (3976, 16708), (4177, 15904), (7952, 8354)]