68830027

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 86676480

約数和(自身を除く): 17846453

約数列:

[1, 7, 19, 37, 71, 133, 197, 259, 497, 703, 1349, 1379, 2627, 3743, 4921, 7289, 9443, 13987, 18389, 26201, 49913, 51023, 97909, 138491, 265753, 349391, 517519, 969437, 1860271, 3622633, 9832861, 68830027]

約数ペア:

[(1, 68830027), (7, 9832861), (19, 3622633), (37, 1860271), (71, 969437), (133, 517519), (197, 349391), (259, 265753), (497, 138491), (703, 97909), (1349, 51023), (1379, 49913), (2627, 26201), (3743, 18389), (4921, 13987), (7289, 9443)]