67791256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{651839}}^1$

素因数の和:651858

約数の個数: 16

約数和(自身を含む): 136886400

約数和(自身を除く): 69095144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 651839, 1303678, 2607356, 5214712, 8473907, 16947814, 33895628, 67791256]

約数ペア:

[(1, 67791256), (2, 33895628), (4, 16947814), (8, 8473907), (13, 5214712), (26, 2607356), (52, 1303678), (104, 651839)]