85620496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{411637}}^1$

素因数の和:411658

約数の個数: 20

約数和(自身を含む): 178650892

約数和(自身を除く): 93030396

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 411637, 823274, 1646548, 3293096, 5351281, 6586192, 10702562, 21405124, 42810248, 85620496]

約数ペア:

[(1, 85620496), (2, 42810248), (4, 21405124), (8, 10702562), (13, 6586192), (16, 5351281), (26, 3293096), (52, 1646548), (104, 823274), (208, 411637)]