66786858

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{23633}}^1$

素因数の和:23798

約数の個数: 24

約数和(自身を含む): 145632708

約数和(自身を除く): 78845850

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 23633, 47266, 70899, 141798, 212697, 425394, 3710381, 7420762, 11131143, 22262286, 33393429, 66786858]

約数ペア:

[(1, 66786858), (2, 33393429), (3, 22262286), (6, 11131143), (9, 7420762), (18, 3710381), (157, 425394), (314, 212697), (471, 141798), (942, 70899), (1413, 47266), (2826, 23633)]