80849152

素因数分解:

$2^8\times {\mathrm{313}}^1\times {\mathrm{1009}}^1$

素因数の和:1338

約数の個数: 36

約数和(自身を含む): 162058540

約数和(自身を除く): 81209388

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 313, 626, 1009, 1252, 2018, 2504, 4036, 5008, 8072, 10016, 16144, 20032, 32288, 40064, 64576, 80128, 129152, 258304, 315817, 631634, 1263268, 2526536, 5053072, 10106144, 20212288, 40424576, 80849152]

約数ペア:

[(1, 80849152), (2, 40424576), (4, 20212288), (8, 10106144), (16, 5053072), (32, 2526536), (64, 1263268), (128, 631634), (256, 315817), (313, 258304), (626, 129152), (1009, 80128), (1252, 64576), (2018, 40064), (2504, 32288), (4036, 20032), (5008, 16144), (8072, 10016)]