89187328

素因数分解:

$2^{10}\times {\mathrm{251}}^1\times {\mathrm{347}}^1$

素因数の和:618

約数の個数: 44

約数和(自身を含む): 179513712

約数和(自身を除く): 90326384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 256, 347, 502, 512, 694, 1004, 1024, 1388, 2008, 2776, 4016, 5552, 8032, 11104, 16064, 22208, 32128, 44416, 64256, 87097, 88832, 128512, 174194, 177664, 257024, 348388, 355328, 696776, 1393552, 2787104, 5574208, 11148416, 22296832, 44593664, 89187328]

約数ペア:

[(1, 89187328), (2, 44593664), (4, 22296832), (8, 11148416), (16, 5574208), (32, 2787104), (64, 1393552), (128, 696776), (251, 355328), (256, 348388), (347, 257024), (502, 177664), (512, 174194), (694, 128512), (1004, 88832), (1024, 87097), (1388, 64256), (2008, 44416), (2776, 32128), (4016, 22208), (5552, 16064), (8032, 11104)]