77743468

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{160627}}^1$

素因数の和:160653

約数の個数: 18

約数和(自身を含む): 149544668

約数和(自身を除く): 71801200

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 160627, 321254, 642508, 1766897, 3533794, 7067588, 19435867, 38871734, 77743468]

約数ペア:

[(1, 77743468), (2, 38871734), (4, 19435867), (11, 7067588), (22, 3533794), (44, 1766897), (121, 642508), (242, 321254), (484, 160627)]