66239936

素因数分解:

$2^6\times 7^1\times {\mathrm{199}}^1\times {\mathrm{743}}^1$

素因数の和:961

約数の個数: 56

約数和(自身を含む): 151180800

約数和(自身を除く): 84940864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 199, 224, 398, 448, 743, 796, 1393, 1486, 1592, 2786, 2972, 3184, 5201, 5572, 5944, 6368, 10402, 11144, 11888, 12736, 20804, 22288, 23776, 41608, 44576, 47552, 83216, 89152, 147857, 166432, 295714, 332864, 591428, 1034999, 1182856, 2069998, 2365712, 4139996, 4731424, 8279992, 9462848, 16559984, 33119968, 66239936]

約数ペア:

[(1, 66239936), (2, 33119968), (4, 16559984), (7, 9462848), (8, 8279992), (14, 4731424), (16, 4139996), (28, 2365712), (32, 2069998), (56, 1182856), (64, 1034999), (112, 591428), (199, 332864), (224, 295714), (398, 166432), (448, 147857), (743, 89152), (796, 83216), (1393, 47552), (1486, 44576), (1592, 41608), (2786, 23776), (2972, 22288), (3184, 20804), (5201, 12736), (5572, 11888), (5944, 11144), (6368, 10402)]