67995824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{326903}}^1$

素因数の和:326924

約数の個数: 20

約数和(自身を含む): 141876336

約数和(自身を除く): 73880512

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 326903, 653806, 1307612, 2615224, 4249739, 5230448, 8499478, 16998956, 33997912, 67995824]

約数ペア:

[(1, 67995824), (2, 33997912), (4, 16998956), (8, 8499478), (13, 5230448), (16, 4249739), (26, 2615224), (52, 1307612), (104, 653806), (208, 326903)]