66842042

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{8291}}^1$

素因数の和:8461

約数の個数: 16

約数和(自身を含む): 104479200

約数和(自身を除く): 37637158

約数列:

[1, 2, 29, 58, 139, 278, 4031, 8062, 8291, 16582, 240439, 480878, 1152449, 2304898, 33421021, 66842042]

約数ペア:

[(1, 66842042), (2, 33421021), (29, 2304898), (58, 1152449), (139, 480878), (278, 240439), (4031, 16582), (8062, 8291)]