66781274

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{80849}}^1$

素因数の和:80917

約数の個数: 16

約数和(自身を含む): 116424000

約数和(自身を除く): 49642726

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 80849, 161698, 565943, 1131886, 4770091, 9540182, 33390637, 66781274]

約数ペア:

[(1, 66781274), (2, 33390637), (7, 9540182), (14, 4770091), (59, 1131886), (118, 565943), (413, 161698), (826, 80849)]