53397942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 122411520

約数和(自身を除く): 69013578

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 137, 247, 263, 274, 411, 494, 526, 741, 789, 822, 1482, 1578, 1781, 2603, 3419, 3562, 4997, 5206, 5343, 6838, 7809, 9994, 10257, 10686, 14991, 15618, 20514, 29982, 33839, 36031, 64961, 67678, 72062, 101517, 108093, 129922, 194883, 203034, 216186, 389766, 468403, 684589, 936806, 1369178, 1405209, 2053767, 2810418, 4107534, 8899657, 17799314, 26698971, 53397942]

約数ペア:

[(1, 53397942), (2, 26698971), (3, 17799314), (6, 8899657), (13, 4107534), (19, 2810418), (26, 2053767), (38, 1405209), (39, 1369178), (57, 936806), (78, 684589), (114, 468403), (137, 389766), (247, 216186), (263, 203034), (274, 194883), (411, 129922), (494, 108093), (526, 101517), (741, 72062), (789, 67678), (822, 64961), (1482, 36031), (1578, 33839), (1781, 29982), (2603, 20514), (3419, 15618), (3562, 14991), (4997, 10686), (5206, 10257), (5343, 9994), (6838, 7809)]