87851008

素因数分解:

$2^{15}\times 7^1\times {\mathrm{383}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 201323520

約数和(自身を除く): 113472512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 383, 448, 512, 766, 896, 1024, 1532, 1792, 2048, 2681, 3064, 3584, 4096, 5362, 6128, 7168, 8192, 10724, 12256, 14336, 16384, 21448, 24512, 28672, 32768, 42896, 49024, 57344, 85792, 98048, 114688, 171584, 196096, 229376, 343168, 392192, 686336, 784384, 1372672, 1568768, 2745344, 3137536, 5490688, 6275072, 10981376, 12550144, 21962752, 43925504, 87851008]

約数ペア:

[(1, 87851008), (2, 43925504), (4, 21962752), (7, 12550144), (8, 10981376), (14, 6275072), (16, 5490688), (28, 3137536), (32, 2745344), (56, 1568768), (64, 1372672), (112, 784384), (128, 686336), (224, 392192), (256, 343168), (383, 229376), (448, 196096), (512, 171584), (766, 114688), (896, 98048), (1024, 85792), (1532, 57344), (1792, 49024), (2048, 42896), (2681, 32768), (3064, 28672), (3584, 24512), (4096, 21448), (5362, 16384), (6128, 14336), (7168, 12256), (8192, 10724)]