81970742

素因数分解:

$2^1\times 7^1\times {\mathrm{2297}}^1\times {\mathrm{2549}}^1$

素因数の和:4855

約数の個数: 16

約数和(自身を含む): 140637600

約数和(自身を除く): 58666858

約数列:

[1, 2, 7, 14, 2297, 2549, 4594, 5098, 16079, 17843, 32158, 35686, 5855053, 11710106, 40985371, 81970742]

約数ペア:

[(1, 81970742), (2, 40985371), (7, 11710106), (14, 5855053), (2297, 35686), (2549, 32158), (4594, 17843), (5098, 16079)]