66097616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{317777}}^1$

素因数の和:317798

約数の個数: 20

約数和(自身を含む): 137915652

約数和(自身を除く): 71818036

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 317777, 635554, 1271108, 2542216, 4131101, 5084432, 8262202, 16524404, 33048808, 66097616]

約数ペア:

[(1, 66097616), (2, 33048808), (4, 16524404), (8, 8262202), (13, 5084432), (16, 4131101), (26, 2542216), (52, 1271108), (104, 635554), (208, 317777)]