71077456

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{33911}}^1$

素因数の和:34050

約数の個数: 20

約数和(自身を含む): 138767904

約数和(自身を除く): 67690448

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 33911, 67822, 135644, 271288, 542576, 4442341, 8884682, 17769364, 35538728, 71077456]

約数ペア:

[(1, 71077456), (2, 35538728), (4, 17769364), (8, 8884682), (16, 4442341), (131, 542576), (262, 271288), (524, 135644), (1048, 67822), (2096, 33911)]