68891286

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{73133}}^1$

素因数の和:73295

約数の個数: 16

約数和(自身を含む): 138662064

約数和(自身を除く): 69770778

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 73133, 146266, 219399, 438798, 11481881, 22963762, 34445643, 68891286]

約数ペア:

[(1, 68891286), (2, 34445643), (3, 22963762), (6, 11481881), (157, 438798), (314, 219399), (471, 146266), (942, 73133)]