51321582

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{16871}}^1$

素因数の和:16905

約数の個数: 36

約数和(自身を含む): 120415464

約数和(自身を除く): 69093882

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 16871, 33742, 50613, 101226, 151839, 219323, 303678, 438646, 657969, 1315938, 1973907, 2851199, 3947814, 5702398, 8553597, 17107194, 25660791, 51321582]

約数ペア:

[(1, 51321582), (2, 25660791), (3, 17107194), (6, 8553597), (9, 5702398), (13, 3947814), (18, 2851199), (26, 1973907), (39, 1315938), (78, 657969), (117, 438646), (169, 303678), (234, 219323), (338, 151839), (507, 101226), (1014, 50613), (1521, 33742), (3042, 16871)]