82161712

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{24337}}^1$

素因数の和:24556

約数の個数: 20

約数和(自身を含む): 159949336

約数和(自身を除く): 77787624

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 24337, 48674, 97348, 194696, 389392, 5135107, 10270214, 20540428, 41080856, 82161712]

約数ペア:

[(1, 82161712), (2, 41080856), (4, 20540428), (8, 10270214), (16, 5135107), (211, 389392), (422, 194696), (844, 97348), (1688, 48674), (3376, 24337)]