27685546

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 53625600

約数和(自身を除く): 25940054

約数列:

[1, 2, 7, 14, 19, 29, 37, 38, 58, 74, 97, 133, 194, 203, 259, 266, 406, 518, 551, 679, 703, 1073, 1102, 1358, 1406, 1843, 2146, 2813, 3589, 3686, 3857, 4921, 5626, 7178, 7511, 7714, 9842, 12901, 15022, 19691, 20387, 25123, 25802, 39382, 40774, 50246, 53447, 68191, 104081, 106894, 136382, 142709, 208162, 285418, 374129, 477337, 728567, 748258, 954674, 1457134, 1977539, 3955078, 13842773, 27685546]

約数ペア:

[(1, 27685546), (2, 13842773), (7, 3955078), (14, 1977539), (19, 1457134), (29, 954674), (37, 748258), (38, 728567), (58, 477337), (74, 374129), (97, 285418), (133, 208162), (194, 142709), (203, 136382), (259, 106894), (266, 104081), (406, 68191), (518, 53447), (551, 50246), (679, 40774), (703, 39382), (1073, 25802), (1102, 25123), (1358, 20387), (1406, 19691), (1843, 15022), (2146, 12901), (2813, 9842), (3589, 7714), (3686, 7511), (3857, 7178), (4921, 5626)]