88378528

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5557}}^1$

素因数の和:5645

約数の個数: 48

約数和(自身を含む): 201688704

約数和(自身を除く): 113310176

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, 5557, 7952, 11114, 15904, 22228, 38899, 44456, 77798, 88912, 155596, 177824, 311192, 394547, 622384, 789094, 1244768, 1578188, 2761829, 3156376, 5523658, 6312752, 11047316, 12625504, 22094632, 44189264, 88378528]

約数ペア:

[(1, 88378528), (2, 44189264), (4, 22094632), (7, 12625504), (8, 11047316), (14, 6312752), (16, 5523658), (28, 3156376), (32, 2761829), (56, 1578188), (71, 1244768), (112, 789094), (142, 622384), (224, 394547), (284, 311192), (497, 177824), (568, 155596), (994, 88912), (1136, 77798), (1988, 44456), (2272, 38899), (3976, 22228), (5557, 15904), (7952, 11114)]