78868106

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{2089}}^1$

素因数の和:2573

約数の個数: 16

約数和(自身を含む): 121387200

約数和(自身を除く): 42519094

約数列:

[1, 2, 43, 86, 439, 878, 2089, 4178, 18877, 37754, 89827, 179654, 917071, 1834142, 39434053, 78868106]

約数ペア:

[(1, 78868106), (2, 39434053), (43, 1834142), (86, 917071), (439, 179654), (878, 89827), (2089, 37754), (4178, 18877)]