51466972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 98784000

約数和(自身を除く): 47317028

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 83, 164, 166, 199, 332, 398, 779, 796, 1558, 1577, 3116, 3154, 3403, 3781, 6308, 6806, 7562, 8159, 13612, 15124, 16318, 16517, 32636, 33034, 64657, 66068, 129314, 155021, 258628, 310042, 313823, 620084, 627646, 677197, 1255292, 1354394, 2708788, 12866743, 25733486, 51466972]

約数ペア:

[(1, 51466972), (2, 25733486), (4, 12866743), (19, 2708788), (38, 1354394), (41, 1255292), (76, 677197), (82, 627646), (83, 620084), (164, 313823), (166, 310042), (199, 258628), (332, 155021), (398, 129314), (779, 66068), (796, 64657), (1558, 33034), (1577, 32636), (3116, 16517), (3154, 16318), (3403, 15124), (3781, 13612), (6308, 8159), (6806, 7562)]