81728702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{13127}}^1$

素因数の和:13423

約数の個数: 16

約数和(自身を含む): 134220672

約数和(自身を除く): 52491970

約数列:

[1, 2, 11, 22, 283, 566, 3113, 6226, 13127, 26254, 144397, 288794, 3714941, 7429882, 40864351, 81728702]

約数ペア:

[(1, 81728702), (2, 40864351), (11, 7429882), (22, 3714941), (283, 288794), (566, 144397), (3113, 26254), (6226, 13127)]