78085504

素因数分解:

$2^7\times 7^1\times {\mathrm{87149}}^1$

素因数の和:87170

約数の個数: 32

約数和(自身を含む): 177786000

約数和(自身を除く): 99700496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 87149, 174298, 348596, 610043, 697192, 1220086, 1394384, 2440172, 2788768, 4880344, 5577536, 9760688, 11155072, 19521376, 39042752, 78085504]

約数ペア:

[(1, 78085504), (2, 39042752), (4, 19521376), (7, 11155072), (8, 9760688), (14, 5577536), (16, 4880344), (28, 2788768), (32, 2440172), (56, 1394384), (64, 1220086), (112, 697192), (128, 610043), (224, 348596), (448, 174298), (896, 87149)]