42904064

素因数分解:

$2^9\times 7^1\times {\mathrm{11971}}^1$

素因数の和:11996

約数の個数: 40

約数和(自身を含む): 97978848

約数和(自身を除く): 55074784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 11971, 23942, 47884, 83797, 95768, 167594, 191536, 335188, 383072, 670376, 766144, 1340752, 1532288, 2681504, 3064576, 5363008, 6129152, 10726016, 21452032, 42904064]

約数ペア:

[(1, 42904064), (2, 21452032), (4, 10726016), (7, 6129152), (8, 5363008), (14, 3064576), (16, 2681504), (28, 1532288), (32, 1340752), (56, 766144), (64, 670376), (112, 383072), (128, 335188), (224, 191536), (256, 167594), (448, 95768), (512, 83797), (896, 47884), (1792, 23942), (3584, 11971)]