80707368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20887}}^1$

素因数の和:20926

約数の個数: 64

約数和(自身を含む): 240629760

約数和(自身を除く): 159922392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 20887, 41774, 62661, 83548, 125322, 146209, 167096, 250644, 292418, 438627, 480401, 501288, 584836, 877254, 960802, 1169672, 1441203, 1754508, 1921604, 2882406, 3362807, 3509016, 3843208, 5764812, 6725614, 10088421, 11529624, 13451228, 20176842, 26902456, 40353684, 80707368]

約数ペア:

[(1, 80707368), (2, 40353684), (3, 26902456), (4, 20176842), (6, 13451228), (7, 11529624), (8, 10088421), (12, 6725614), (14, 5764812), (21, 3843208), (23, 3509016), (24, 3362807), (28, 2882406), (42, 1921604), (46, 1754508), (56, 1441203), (69, 1169672), (84, 960802), (92, 877254), (138, 584836), (161, 501288), (168, 480401), (184, 438627), (276, 292418), (322, 250644), (483, 167096), (552, 146209), (644, 125322), (966, 83548), (1288, 62661), (1932, 41774), (3864, 20887)]