81315168

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{77003}}^1$

素因数の和:77027

約数の個数: 48

約数和(自身を含む): 232860096

約数和(自身を除く): 151544928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 77003, 154006, 231009, 308012, 462018, 616024, 847033, 924036, 1232048, 1694066, 1848072, 2464096, 2541099, 3388132, 3696144, 5082198, 6776264, 7392288, 10164396, 13552528, 20328792, 27105056, 40657584, 81315168]

約数ペア:

[(1, 81315168), (2, 40657584), (3, 27105056), (4, 20328792), (6, 13552528), (8, 10164396), (11, 7392288), (12, 6776264), (16, 5082198), (22, 3696144), (24, 3388132), (32, 2541099), (33, 2464096), (44, 1848072), (48, 1694066), (66, 1232048), (88, 924036), (96, 847033), (132, 616024), (176, 462018), (264, 308012), (352, 231009), (528, 154006), (1056, 77003)]