68753418

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{643}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 140216832

約数和(自身を除く): 71463414

約数列:

[1, 2, 3, 6, 71, 142, 213, 251, 426, 502, 643, 753, 1286, 1506, 1929, 3858, 17821, 35642, 45653, 53463, 91306, 106926, 136959, 161393, 273918, 322786, 484179, 968358, 11458903, 22917806, 34376709, 68753418]

約数ペア:

[(1, 68753418), (2, 34376709), (3, 22917806), (6, 11458903), (71, 968358), (142, 484179), (213, 322786), (251, 273918), (426, 161393), (502, 136959), (643, 106926), (753, 91306), (1286, 53463), (1506, 45653), (1929, 35642), (3858, 17821)]