72277738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 119757456

約数和(自身を除く): 47479718

約数列:

[1, 2, 13, 26, 73, 113, 146, 226, 337, 674, 949, 1469, 1898, 2938, 4381, 8249, 8762, 16498, 24601, 38081, 49202, 76162, 107237, 214474, 319813, 495053, 639626, 990106, 2779913, 5559826, 36138869, 72277738]

約数ペア:

[(1, 72277738), (2, 36138869), (13, 5559826), (26, 2779913), (73, 990106), (113, 639626), (146, 495053), (226, 319813), (337, 214474), (674, 107237), (949, 76162), (1469, 49202), (1898, 38081), (2938, 24601), (4381, 16498), (8249, 8762)]