81163206

素因数分解:

$2^1\times 3^2\times {\mathrm{563}}^1\times {\mathrm{8009}}^1$

素因数の和:8580

約数の個数: 24

約数和(自身を含む): 176187960

約数和(自身を除く): 95024754

約数列:

[1, 2, 3, 6, 9, 18, 563, 1126, 1689, 3378, 5067, 8009, 10134, 16018, 24027, 48054, 72081, 144162, 4509067, 9018134, 13527201, 27054402, 40581603, 81163206]

約数ペア:

[(1, 81163206), (2, 40581603), (3, 27054402), (6, 13527201), (9, 9018134), (18, 4509067), (563, 144162), (1126, 72081), (1689, 48054), (3378, 24027), (5067, 16018), (8009, 10134)]