31677954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{68567}}^1$

素因数の和:68590

約数の個数: 32

約数和(自身を含む): 78990336

約数和(自身を除く): 47312382

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 68567, 137134, 205701, 411402, 479969, 754237, 959938, 1439907, 1508474, 2262711, 2879814, 4525422, 5279659, 10559318, 15838977, 31677954]

約数ペア:

[(1, 31677954), (2, 15838977), (3, 10559318), (6, 5279659), (7, 4525422), (11, 2879814), (14, 2262711), (21, 1508474), (22, 1439907), (33, 959938), (42, 754237), (66, 479969), (77, 411402), (154, 205701), (231, 137134), (462, 68567)]