51213876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2551}}^1$

素因数の和:2804

約数の個数: 48

約数和(自身を含む): 137195520

約数和(自身を除く): 85981644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 478, 717, 956, 1434, 1673, 2551, 2868, 3346, 5019, 5102, 6692, 7653, 10038, 10204, 15306, 17857, 20076, 30612, 35714, 53571, 71428, 107142, 214284, 609689, 1219378, 1829067, 2438756, 3658134, 4267823, 7316268, 8535646, 12803469, 17071292, 25606938, 51213876]

約数ペア:

[(1, 51213876), (2, 25606938), (3, 17071292), (4, 12803469), (6, 8535646), (7, 7316268), (12, 4267823), (14, 3658134), (21, 2438756), (28, 1829067), (42, 1219378), (84, 609689), (239, 214284), (478, 107142), (717, 71428), (956, 53571), (1434, 35714), (1673, 30612), (2551, 20076), (2868, 17857), (3346, 15306), (5019, 10204), (5102, 10038), (6692, 7653)]