67248412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:919

約数の個数: 72

約数和(自身を含む): 154441728

約数和(自身を除く): 87193316

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 121, 154, 161, 242, 253, 308, 322, 484, 506, 644, 847, 863, 1012, 1694, 1726, 1771, 2783, 3388, 3452, 3542, 5566, 6041, 7084, 9493, 11132, 12082, 18986, 19481, 19849, 24164, 37972, 38962, 39698, 66451, 77924, 79396, 104423, 132902, 138943, 208846, 218339, 265804, 277886, 417692, 436678, 555772, 730961, 873356, 1461922, 1528373, 2401729, 2923844, 3056746, 4803458, 6113492, 9606916, 16812103, 33624206, 67248412]

約数ペア:

[(1, 67248412), (2, 33624206), (4, 16812103), (7, 9606916), (11, 6113492), (14, 4803458), (22, 3056746), (23, 2923844), (28, 2401729), (44, 1528373), (46, 1461922), (77, 873356), (92, 730961), (121, 555772), (154, 436678), (161, 417692), (242, 277886), (253, 265804), (308, 218339), (322, 208846), (484, 138943), (506, 132902), (644, 104423), (847, 79396), (863, 77924), (1012, 66451), (1694, 39698), (1726, 38962), (1771, 37972), (2783, 24164), (3388, 19849), (3452, 19481), (3542, 18986), (5566, 12082), (6041, 11132), (7084, 9493)]