70379176

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 158146560

約数和(自身を除く): 87767384

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 71, 124, 142, 217, 248, 284, 434, 497, 568, 571, 868, 994, 1142, 1736, 1988, 2201, 2284, 3976, 3997, 4402, 4568, 7994, 8804, 15407, 15988, 17608, 17701, 30814, 31976, 35402, 40541, 61628, 70804, 81082, 123256, 123907, 141608, 162164, 247814, 283787, 324328, 495628, 567574, 991256, 1135148, 1256771, 2270296, 2513542, 5027084, 8797397, 10054168, 17594794, 35189588, 70379176]

約数ペア:

[(1, 70379176), (2, 35189588), (4, 17594794), (7, 10054168), (8, 8797397), (14, 5027084), (28, 2513542), (31, 2270296), (56, 1256771), (62, 1135148), (71, 991256), (124, 567574), (142, 495628), (217, 324328), (248, 283787), (284, 247814), (434, 162164), (497, 141608), (568, 123907), (571, 123256), (868, 81082), (994, 70804), (1142, 61628), (1736, 40541), (1988, 35402), (2201, 31976), (2284, 30814), (3976, 17701), (3997, 17608), (4402, 15988), (4568, 15407), (7994, 8804)]