89987072

素因数分解:

$2^{11}\times 7^1\times {\mathrm{6277}}^1$

素因数の和:6306

約数の個数: 48

約数和(自身を含む): 205667280

約数和(自身を除く): 115680208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 6277, 7168, 12554, 14336, 25108, 43939, 50216, 87878, 100432, 175756, 200864, 351512, 401728, 703024, 803456, 1406048, 1606912, 2812096, 3213824, 5624192, 6427648, 11248384, 12855296, 22496768, 44993536, 89987072]

約数ペア:

[(1, 89987072), (2, 44993536), (4, 22496768), (7, 12855296), (8, 11248384), (14, 6427648), (16, 5624192), (28, 3213824), (32, 2812096), (56, 1606912), (64, 1406048), (112, 803456), (128, 703024), (224, 401728), (256, 351512), (448, 200864), (512, 175756), (896, 100432), (1024, 87878), (1792, 50216), (2048, 43939), (3584, 25108), (6277, 14336), (7168, 12554)]