78726466

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1409}}^1$

素因数の和:1738

約数の個数: 32

約数和(自身を含む): 145918080

約数和(自身を除く): 67191614

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 307, 614, 1409, 2149, 2818, 3991, 4298, 7982, 9863, 18317, 19726, 27937, 36634, 55874, 128219, 256438, 432563, 865126, 3027941, 5623319, 6055882, 11246638, 39363233, 78726466]

約数ペア:

[(1, 78726466), (2, 39363233), (7, 11246638), (13, 6055882), (14, 5623319), (26, 3027941), (91, 865126), (182, 432563), (307, 256438), (614, 128219), (1409, 55874), (2149, 36634), (2818, 27937), (3991, 19726), (4298, 18317), (7982, 9863)]