68085661

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1321}}^1$

素因数の和:1564

約数の個数: 16

約数和(自身を含む): 80377600

約数和(自身を除く): 12291939

約数列:

[1, 7, 37, 199, 259, 1321, 1393, 7363, 9247, 48877, 51541, 262879, 342139, 1840153, 9726523, 68085661]

約数ペア:

[(1, 68085661), (7, 9726523), (37, 1840153), (199, 342139), (259, 262879), (1321, 51541), (1393, 48877), (7363, 9247)]