74539648

素因数分解:

$2^7\times {\mathrm{661}}^1\times {\mathrm{881}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 148890420

約数和(自身を除く): 74350772

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 661, 881, 1322, 1762, 2644, 3524, 5288, 7048, 10576, 14096, 21152, 28192, 42304, 56384, 84608, 112768, 582341, 1164682, 2329364, 4658728, 9317456, 18634912, 37269824, 74539648]

約数ペア:

[(1, 74539648), (2, 37269824), (4, 18634912), (8, 9317456), (16, 4658728), (32, 2329364), (64, 1164682), (128, 582341), (661, 112768), (881, 84608), (1322, 56384), (1762, 42304), (2644, 28192), (3524, 21152), (5288, 14096), (7048, 10576)]