72138042

素因数分解:

$2^1\times 3^2\times {\mathrm{881}}^1\times {\mathrm{4549}}^1$

素因数の和:5438

約数の個数: 24

約数和(自身を含む): 156510900

約数和(自身を除く): 84372858

約数列:

[1, 2, 3, 6, 9, 18, 881, 1762, 2643, 4549, 5286, 7929, 9098, 13647, 15858, 27294, 40941, 81882, 4007669, 8015338, 12023007, 24046014, 36069021, 72138042]

約数ペア:

[(1, 72138042), (2, 36069021), (3, 24046014), (6, 12023007), (9, 8015338), (18, 4007669), (881, 81882), (1762, 40941), (2643, 27294), (4549, 15858), (5286, 13647), (7929, 9098)]