90915328

素因数分解:

$2^9\times 7^1\times {\mathrm{25367}}^1$

素因数の和:25392

約数の個数: 40

約数和(自身を含む): 207611712

約数和(自身を除く): 116696384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 25367, 50734, 101468, 177569, 202936, 355138, 405872, 710276, 811744, 1420552, 1623488, 2841104, 3246976, 5682208, 6493952, 11364416, 12987904, 22728832, 45457664, 90915328]

約数ペア:

[(1, 90915328), (2, 45457664), (4, 22728832), (7, 12987904), (8, 11364416), (14, 6493952), (16, 5682208), (28, 3246976), (32, 2841104), (56, 1623488), (64, 1420552), (112, 811744), (128, 710276), (224, 405872), (256, 355138), (448, 202936), (512, 177569), (896, 101468), (1792, 50734), (3584, 25367)]