68427911

素因数分解:

${\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 76443840

約数和(自身を除く): 8015929

約数列:

[1, 19, 37, 47, 109, 361, 703, 893, 1739, 2071, 4033, 5123, 13357, 16967, 33041, 39349, 76627, 97337, 189551, 627779, 1455913, 1849403, 3601469, 68427911]

約数ペア:

[(1, 68427911), (19, 3601469), (37, 1849403), (47, 1455913), (109, 627779), (361, 189551), (703, 97337), (893, 76627), (1739, 39349), (2071, 33041), (4033, 16967), (5123, 13357)]