80508828004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{622151}}^1$

素因数の和:622356

約数の個数: 48

約数和(自身を含む): 163680725376

約数和(自身を除く): 83171897372

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 173, 187, 346, 374, 692, 748, 1903, 2941, 3806, 5882, 7612, 11764, 32351, 64702, 129404, 622151, 1244302, 2488604, 6843661, 10576567, 13687322, 21153134, 27374644, 42306268, 107632123, 116342237, 215264246, 232684474, 430528492, 465368948, 1183953353, 1829746091, 2367906706, 3659492182, 4735813412, 7318984364, 20127207001, 40254414002, 80508828004]

約数ペア:

[(1, 80508828004), (2, 40254414002), (4, 20127207001), (11, 7318984364), (17, 4735813412), (22, 3659492182), (34, 2367906706), (44, 1829746091), (68, 1183953353), (173, 465368948), (187, 430528492), (346, 232684474), (374, 215264246), (692, 116342237), (748, 107632123), (1903, 42306268), (2941, 27374644), (3806, 21153134), (5882, 13687322), (7612, 10576567), (11764, 6843661), (32351, 2488604), (64702, 1244302), (129404, 622151)]