66901822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{20261}}^1$

素因数の和:20403

約数の個数: 16

約数和(自身を含む): 108928512

約数和(自身を除く): 42026690

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 20261, 40522, 263393, 526786, 2573147, 5146294, 33450911, 66901822]

約数ペア:

[(1, 66901822), (2, 33450911), (13, 5146294), (26, 2573147), (127, 526786), (254, 263393), (1651, 40522), (3302, 20261)]