83120336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{399617}}^1$

素因数の和:399638

約数の個数: 20

約数和(自身を含む): 173434212

約数和(自身を除く): 90313876

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 399617, 799234, 1598468, 3196936, 5195021, 6393872, 10390042, 20780084, 41560168, 83120336]

約数ペア:

[(1, 83120336), (2, 41560168), (4, 20780084), (8, 10390042), (13, 6393872), (16, 5195021), (26, 3196936), (52, 1598468), (104, 799234), (208, 399617)]