54261718

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 99874944

約数和(自身を除く): 45613226

約数列:

[1, 2, 7, 14, 31, 49, 53, 62, 98, 106, 217, 337, 371, 434, 674, 742, 1519, 1643, 2359, 2597, 3038, 3286, 4718, 5194, 10447, 11501, 16513, 17861, 20894, 23002, 33026, 35722, 73129, 80507, 125027, 146258, 161014, 250054, 511903, 553691, 875189, 1023806, 1107382, 1750378, 3875837, 7751674, 27130859, 54261718]

約数ペア:

[(1, 54261718), (2, 27130859), (7, 7751674), (14, 3875837), (31, 1750378), (49, 1107382), (53, 1023806), (62, 875189), (98, 553691), (106, 511903), (217, 250054), (337, 161014), (371, 146258), (434, 125027), (674, 80507), (742, 73129), (1519, 35722), (1643, 33026), (2359, 23002), (2597, 20894), (3038, 17861), (3286, 16513), (4718, 11501), (5194, 10447)]