80074412

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{165443}}^1$

素因数の和:165469

約数の個数: 18

約数和(自身を含む): 154028364

約数和(自身を除く): 73953952

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 165443, 330886, 661772, 1819873, 3639746, 7279492, 20018603, 40037206, 80074412]

約数ペア:

[(1, 80074412), (2, 40037206), (4, 20018603), (11, 7279492), (22, 3639746), (44, 1819873), (121, 661772), (242, 330886), (484, 165443)]