66508748

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{1481}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 118678560

約数和(自身を除く): 52169812

約数列:

[1, 2, 4, 103, 109, 206, 218, 412, 436, 1481, 2962, 5924, 11227, 22454, 44908, 152543, 161429, 305086, 322858, 610172, 645716, 16627187, 33254374, 66508748]

約数ペア:

[(1, 66508748), (2, 33254374), (4, 16627187), (103, 645716), (109, 610172), (206, 322858), (218, 305086), (412, 161429), (436, 152543), (1481, 44908), (2962, 22454), (5924, 11227)]