67637740

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{5179}}^1$

素因数の和:5841

約数の個数: 24

約数和(自身を含む): 142284240

約数和(自身を除く): 74646500

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2612, 3265, 5179, 6530, 10358, 13060, 20716, 25895, 51790, 103580, 3381887, 6763774, 13527548, 16909435, 33818870, 67637740]

約数ペア:

[(1, 67637740), (2, 33818870), (4, 16909435), (5, 13527548), (10, 6763774), (20, 3381887), (653, 103580), (1306, 51790), (2612, 25895), (3265, 20716), (5179, 13060), (6530, 10358)]