71025284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{39371}}^1$

素因数の和:39427

約数の個数: 24

約数和(自身を含む): 138904416

約数和(自身を除く): 67879132

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 39371, 78742, 157484, 433081, 866162, 1614211, 1732324, 3228422, 6456844, 17756321, 35512642, 71025284]

約数ペア:

[(1, 71025284), (2, 35512642), (4, 17756321), (11, 6456844), (22, 3228422), (41, 1732324), (44, 1614211), (82, 866162), (164, 433081), (451, 157484), (902, 78742), (1804, 39371)]