68168023

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 88777728

約数和(自身を除く): 20609705

約数列:

[1, 7, 11, 37, 71, 77, 259, 337, 407, 497, 781, 2359, 2627, 2849, 3707, 5467, 12469, 18389, 23927, 25949, 28897, 87283, 137159, 167489, 202279, 263197, 885299, 960113, 1842379, 6197093, 9738289, 68168023]

約数ペア:

[(1, 68168023), (7, 9738289), (11, 6197093), (37, 1842379), (71, 960113), (77, 885299), (259, 263197), (337, 202279), (407, 167489), (497, 137159), (781, 87283), (2359, 28897), (2627, 25949), (2849, 23927), (3707, 18389), (5467, 12469)]