80187954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4691}}^1$

素因数の和:4751

約数の個数: 64

約数和(自身を含む): 205396992

約数和(自身を除く): 125209038

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 66, 74, 77, 111, 154, 222, 231, 259, 407, 462, 518, 777, 814, 1221, 1554, 2442, 2849, 4691, 5698, 8547, 9382, 14073, 17094, 28146, 32837, 51601, 65674, 98511, 103202, 154803, 173567, 197022, 309606, 347134, 361207, 520701, 722414, 1041402, 1083621, 1214969, 1909237, 2167242, 2429938, 3644907, 3818474, 5727711, 7289814, 11455422, 13364659, 26729318, 40093977, 80187954]

約数ペア:

[(1, 80187954), (2, 40093977), (3, 26729318), (6, 13364659), (7, 11455422), (11, 7289814), (14, 5727711), (21, 3818474), (22, 3644907), (33, 2429938), (37, 2167242), (42, 1909237), (66, 1214969), (74, 1083621), (77, 1041402), (111, 722414), (154, 520701), (222, 361207), (231, 347134), (259, 309606), (407, 197022), (462, 173567), (518, 154803), (777, 103202), (814, 98511), (1221, 65674), (1554, 51601), (2442, 32837), (2849, 28146), (4691, 17094), (5698, 14073), (8547, 9382)]