77970032

素因数分解:

$2^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2647}}^1$

素因数の和:2925

約数の個数: 40

約数和(自身を含む): 173369856

約数和(自身を除く): 95399824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 263, 526, 1052, 1841, 2104, 2647, 3682, 4208, 5294, 7364, 10588, 14728, 18529, 21176, 29456, 37058, 42352, 74116, 148232, 296464, 696161, 1392322, 2784644, 4873127, 5569288, 9746254, 11138576, 19492508, 38985016, 77970032]

約数ペア:

[(1, 77970032), (2, 38985016), (4, 19492508), (7, 11138576), (8, 9746254), (14, 5569288), (16, 4873127), (28, 2784644), (56, 1392322), (112, 696161), (263, 296464), (526, 148232), (1052, 74116), (1841, 42352), (2104, 37058), (2647, 29456), (3682, 21176), (4208, 18529), (5294, 14728), (7364, 10588)]