66886742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{48539}}^1$

素因数の和:48607

約数の個数: 16

約数和(自身を含む): 110088720

約数和(自身を除く): 43201978

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 48539, 97078, 631007, 1262014, 2572567, 5145134, 33443371, 66886742]

約数ペア:

[(1, 66886742), (2, 33443371), (13, 5145134), (26, 2572567), (53, 1262014), (106, 631007), (689, 97078), (1378, 48539)]