51403534

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^2$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 98032032

約数和(自身を除く): 46628498

約数列:

[1, 2, 7, 13, 14, 26, 53, 73, 91, 106, 146, 182, 371, 511, 689, 742, 949, 1022, 1378, 1898, 3869, 4823, 5329, 6643, 7738, 9646, 10658, 13286, 27083, 37303, 50297, 54166, 69277, 74606, 100594, 138554, 282437, 352079, 484939, 564874, 704158, 969878, 1977059, 3671681, 3954118, 7343362, 25701767, 51403534]

約数ペア:

[(1, 51403534), (2, 25701767), (7, 7343362), (13, 3954118), (14, 3671681), (26, 1977059), (53, 969878), (73, 704158), (91, 564874), (106, 484939), (146, 352079), (182, 282437), (371, 138554), (511, 100594), (689, 74606), (742, 69277), (949, 54166), (1022, 50297), (1378, 37303), (1898, 27083), (3869, 13286), (4823, 10658), (5329, 9646), (6643, 7738)]