90170368

素因数分解:

$2^{10}\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:702

約数の個数: 44

約数和(自身を含む): 181650780

約数和(自身を除く): 91480412

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 256, 346, 509, 512, 692, 1018, 1024, 1384, 2036, 2768, 4072, 5536, 8144, 11072, 16288, 22144, 32576, 44288, 65152, 88057, 88576, 130304, 176114, 177152, 260608, 352228, 521216, 704456, 1408912, 2817824, 5635648, 11271296, 22542592, 45085184, 90170368]

約数ペア:

[(1, 90170368), (2, 45085184), (4, 22542592), (8, 11271296), (16, 5635648), (32, 2817824), (64, 1408912), (128, 704456), (173, 521216), (256, 352228), (346, 260608), (509, 177152), (512, 176114), (692, 130304), (1018, 88576), (1024, 88057), (1384, 65152), (2036, 44288), (2768, 32576), (4072, 22144), (5536, 16288), (8144, 11072)]