81813424

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6037}}^1$

素因数の和:6074

約数の個数: 60

約数和(自身を含む): 199157392

約数和(自身を除く): 117343968

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 6037, 6776, 12074, 13552, 24148, 42259, 48296, 66407, 84518, 96592, 132814, 169036, 265628, 338072, 464849, 531256, 676144, 730477, 929698, 1062512, 1460954, 1859396, 2921908, 3718792, 5113339, 5843816, 7437584, 10226678, 11687632, 20453356, 40906712, 81813424]

約数ペア:

[(1, 81813424), (2, 40906712), (4, 20453356), (7, 11687632), (8, 10226678), (11, 7437584), (14, 5843816), (16, 5113339), (22, 3718792), (28, 2921908), (44, 1859396), (56, 1460954), (77, 1062512), (88, 929698), (112, 730477), (121, 676144), (154, 531256), (176, 464849), (242, 338072), (308, 265628), (484, 169036), (616, 132814), (847, 96592), (968, 84518), (1232, 66407), (1694, 48296), (1936, 42259), (3388, 24148), (6037, 13552), (6776, 12074)]