65139464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{626341}}^1$

素因数の和:626360

約数の個数: 16

約数和(自身を含む): 131531820

約数和(自身を除く): 66392356

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 626341, 1252682, 2505364, 5010728, 8142433, 16284866, 32569732, 65139464]

約数ペア:

[(1, 65139464), (2, 32569732), (4, 16284866), (8, 8142433), (13, 5010728), (26, 2505364), (52, 1252682), (104, 626341)]