68440216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{658079}}^1$

素因数の和:658098

約数の個数: 16

約数和(自身を含む): 138196800

約数和(自身を除く): 69756584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 658079, 1316158, 2632316, 5264632, 8555027, 17110054, 34220108, 68440216]

約数ペア:

[(1, 68440216), (2, 34220108), (4, 17110054), (8, 8555027), (13, 5264632), (26, 2632316), (52, 1316158), (104, 658079)]