87890382

素因数分解:

$2^1\times 3^2\times {\mathrm{431}}^1\times {\mathrm{11329}}^1$

素因数の和:11768

約数の個数: 24

約数和(自身を含む): 190887840

約数和(自身を除く): 102997458

約数列:

[1, 2, 3, 6, 9, 18, 431, 862, 1293, 2586, 3879, 7758, 11329, 22658, 33987, 67974, 101961, 203922, 4882799, 9765598, 14648397, 29296794, 43945191, 87890382]

約数ペア:

[(1, 87890382), (2, 43945191), (3, 29296794), (6, 14648397), (9, 9765598), (18, 4882799), (431, 203922), (862, 101961), (1293, 67974), (2586, 33987), (3879, 22658), (7758, 11329)]