88076989

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 125722240

約数和(自身を除く): 37645251

約数列:

[1, 7, 11, 13, 19, 77, 91, 121, 133, 143, 209, 247, 421, 847, 1001, 1463, 1573, 1729, 2299, 2717, 2947, 4631, 5473, 7999, 11011, 16093, 19019, 29887, 32417, 38311, 50941, 55993, 60203, 87989, 103987, 209209, 356587, 421421, 615923, 662233, 727909, 967879, 1143857, 4635631, 6775153, 8006999, 12582427, 88076989]

約数ペア:

[(1, 88076989), (7, 12582427), (11, 8006999), (13, 6775153), (19, 4635631), (77, 1143857), (91, 967879), (121, 727909), (133, 662233), (143, 615923), (209, 421421), (247, 356587), (421, 209209), (847, 103987), (1001, 87989), (1463, 60203), (1573, 55993), (1729, 50941), (2299, 38311), (2717, 32417), (2947, 29887), (4631, 19019), (5473, 16093), (7999, 11011)]