68396993

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 83174400

約数和(自身を除く): 14777407

約数列:

[1, 7, 29, 49, 127, 203, 379, 889, 1421, 2653, 3683, 6223, 10991, 18571, 25781, 48133, 76937, 180467, 336931, 538559, 1395857, 2358517, 9770999, 68396993]

約数ペア:

[(1, 68396993), (7, 9770999), (29, 2358517), (49, 1395857), (127, 538559), (203, 336931), (379, 180467), (889, 76937), (1421, 48133), (2653, 25781), (3683, 18571), (6223, 10991)]