67838988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{807607}}^1$

素因数の和:807621

約数の個数: 24

約数和(自身を含む): 180904192

約数和(自身を除く): 113065204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 807607, 1615214, 2422821, 3230428, 4845642, 5653249, 9691284, 11306498, 16959747, 22612996, 33919494, 67838988]

約数ペア:

[(1, 67838988), (2, 33919494), (3, 22612996), (4, 16959747), (6, 11306498), (7, 9691284), (12, 5653249), (14, 4845642), (21, 3230428), (28, 2422821), (42, 1615214), (84, 807607)]