66469276

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{19759}}^1$

素因数の和:19821

約数の個数: 18

約数和(自身を含む): 120476720

約数和(自身を除く): 54007444

約数列:

[1, 2, 4, 29, 58, 116, 841, 1682, 3364, 19759, 39518, 79036, 573011, 1146022, 2292044, 16617319, 33234638, 66469276]

約数ペア:

[(1, 66469276), (2, 33234638), (4, 16617319), (29, 2292044), (58, 1146022), (116, 573011), (841, 79036), (1682, 39518), (3364, 19759)]