51142338

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11503}}^1$

素因数の和:11543

約数の個数: 48

約数和(自身を含む): 125623680

約数和(自身を除く): 74481342

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 11503, 23006, 34509, 69018, 103527, 149539, 207054, 218557, 299078, 437114, 448617, 655671, 897234, 1311342, 1345851, 1967013, 2691702, 2841241, 3934026, 5682482, 8523723, 17047446, 25571169, 51142338]

約数ペア:

[(1, 51142338), (2, 25571169), (3, 17047446), (6, 8523723), (9, 5682482), (13, 3934026), (18, 2841241), (19, 2691702), (26, 1967013), (38, 1345851), (39, 1311342), (57, 897234), (78, 655671), (114, 448617), (117, 437114), (171, 299078), (234, 218557), (247, 207054), (342, 149539), (494, 103527), (741, 69018), (1482, 34509), (2223, 23006), (4446, 11503)]