89116384

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20939}}^1$

素因数の和:20975

約数の個数: 48

約数和(自身を含む): 211075200

約数和(自身を除く): 121958816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 20939, 41878, 83756, 146573, 167512, 293146, 335024, 397841, 586292, 670048, 795682, 1172584, 1591364, 2345168, 2784887, 3182728, 4690336, 5569774, 6365456, 11139548, 12730912, 22279096, 44558192, 89116384]

約数ペア:

[(1, 89116384), (2, 44558192), (4, 22279096), (7, 12730912), (8, 11139548), (14, 6365456), (16, 5569774), (19, 4690336), (28, 3182728), (32, 2784887), (38, 2345168), (56, 1591364), (76, 1172584), (112, 795682), (133, 670048), (152, 586292), (224, 397841), (266, 335024), (304, 293146), (532, 167512), (608, 146573), (1064, 83756), (2128, 41878), (4256, 20939)]