71359388104

素因数分解:

$2^3\times {\mathrm{20809}}^1\times {\mathrm{428657}}^1$

素因数の和:449472

約数の個数: 16

約数和(自身を含む): 133805594700

約数和(自身を除く): 62446206596

約数列:

[1, 2, 4, 8, 20809, 41618, 83236, 166472, 428657, 857314, 1714628, 3429256, 8919923513, 17839847026, 35679694052, 71359388104]

約数ペア:

[(1, 71359388104), (2, 35679694052), (4, 17839847026), (8, 8919923513), (20809, 3429256), (41618, 1714628), (83236, 857314), (166472, 428657)]