67605616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{325027}}^1$

素因数の和:325048

約数の個数: 20

約数和(自身を含む): 141062152

約数和(自身を除く): 73456536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 325027, 650054, 1300108, 2600216, 4225351, 5200432, 8450702, 16901404, 33802808, 67605616]

約数ペア:

[(1, 67605616), (2, 33802808), (4, 16901404), (8, 8450702), (13, 5200432), (16, 4225351), (26, 2600216), (52, 1300108), (104, 650054), (208, 325027)]