68620958

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{55073}}^1$

素因数の和:55171

約数の個数: 16

約数和(自身を含む): 118959840

約数和(自身を除く): 50338882

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 55073, 110146, 385511, 771022, 4901497, 9802994, 34310479, 68620958]

約数ペア:

[(1, 68620958), (2, 34310479), (7, 9802994), (14, 4901497), (89, 771022), (178, 385511), (623, 110146), (1246, 55073)]