80611072

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{16573}}^1$

素因数の和:16608

約数の個数: 36

約数和(自身を含む): 169386280

約数和(自身を除く): 88775208

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 16573, 33146, 66292, 132584, 265168, 314887, 530336, 629774, 1060672, 1259548, 2121344, 2519096, 4242688, 5038192, 10076384, 20152768, 40305536, 80611072]

約数ペア:

[(1, 80611072), (2, 40305536), (4, 20152768), (8, 10076384), (16, 5038192), (19, 4242688), (32, 2519096), (38, 2121344), (64, 1259548), (76, 1060672), (128, 629774), (152, 530336), (256, 314887), (304, 265168), (608, 132584), (1216, 66292), (2432, 33146), (4864, 16573)]