67205008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{323101}}^1$

素因数の和:323122

約数の個数: 20

約数和(自身を含む): 140226268

約数和(自身を除く): 73021260

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 323101, 646202, 1292404, 2584808, 4200313, 5169616, 8400626, 16801252, 33602504, 67205008]

約数ペア:

[(1, 67205008), (2, 33602504), (4, 16801252), (8, 8400626), (13, 5169616), (16, 4200313), (26, 2584808), (52, 1292404), (104, 646202), (208, 323101)]