72689366

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{1373}}^1$

素因数の和:1735

約数の個数: 16

約数和(自身を含む): 110601504

約数和(自身を除く): 37912138

約数列:

[1, 2, 103, 206, 257, 514, 1373, 2746, 26471, 52942, 141419, 282838, 352861, 705722, 36344683, 72689366]

約数ペア:

[(1, 72689366), (2, 36344683), (103, 705722), (206, 352861), (257, 282838), (514, 141419), (1373, 52942), (2746, 26471)]