81047118

素因数分解:

$2^1\times 3^1\times {\mathrm{719}}^1\times {\mathrm{18787}}^1$

素因数の和:19511

約数の個数: 16

約数和(自身を含む): 162328320

約数和(自身を除く): 81281202

約数列:

[1, 2, 3, 6, 719, 1438, 2157, 4314, 18787, 37574, 56361, 112722, 13507853, 27015706, 40523559, 81047118]

約数ペア:

[(1, 81047118), (2, 40523559), (3, 27015706), (6, 13507853), (719, 112722), (1438, 56361), (2157, 37574), (4314, 18787)]