78425178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{2153}}^1$

素因数の和:2638

約数の個数: 32

約数和(自身を含む): 169356096

約数和(自身を除く): 90930918

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 467, 934, 1401, 2153, 2802, 4306, 6071, 6459, 12142, 12918, 18213, 27989, 36426, 55978, 83967, 167934, 1005451, 2010902, 3016353, 6032706, 13070863, 26141726, 39212589, 78425178]

約数ペア:

[(1, 78425178), (2, 39212589), (3, 26141726), (6, 13070863), (13, 6032706), (26, 3016353), (39, 2010902), (78, 1005451), (467, 167934), (934, 83967), (1401, 55978), (2153, 36426), (2802, 27989), (4306, 18213), (6071, 12918), (6459, 12142)]