68254901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 84188160

約数和(自身を除く): 15933259

約数列:

[1, 11, 13, 31, 89, 143, 173, 341, 403, 979, 1157, 1903, 2249, 2759, 4433, 5363, 12727, 15397, 24739, 30349, 35867, 58993, 69719, 169367, 200161, 394537, 477307, 766909, 2201771, 5250377, 6204991, 68254901]

約数ペア:

[(1, 68254901), (11, 6204991), (13, 5250377), (31, 2201771), (89, 766909), (143, 477307), (173, 394537), (341, 200161), (403, 169367), (979, 69719), (1157, 58993), (1903, 35867), (2249, 30349), (2759, 24739), (4433, 15397), (5363, 12727)]