81425234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1493}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 138977856

約数和(自身を除く): 57552622

約数列:

[1, 2, 11, 22, 37, 67, 74, 134, 407, 737, 814, 1474, 1493, 2479, 2986, 4958, 16423, 27269, 32846, 54538, 55241, 100031, 110482, 200062, 607651, 1100341, 1215302, 2200682, 3701147, 7402294, 40712617, 81425234]

約数ペア:

[(1, 81425234), (2, 40712617), (11, 7402294), (22, 3701147), (37, 2200682), (67, 1215302), (74, 1100341), (134, 607651), (407, 200062), (737, 110482), (814, 100031), (1474, 55241), (1493, 54538), (2479, 32846), (2986, 27269), (4958, 16423)]