81671694

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{17747}}^1$

素因数の和:17824

約数の個数: 32

約数和(自身を含む): 178899840

約数和(自身を除く): 97228146

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4602, 17747, 35494, 53241, 106482, 230711, 461422, 692133, 1047073, 1384266, 2094146, 3141219, 6282438, 13611949, 27223898, 40835847, 81671694]

約数ペア:

[(1, 81671694), (2, 40835847), (3, 27223898), (6, 13611949), (13, 6282438), (26, 3141219), (39, 2094146), (59, 1384266), (78, 1047073), (118, 692133), (177, 461422), (354, 230711), (767, 106482), (1534, 53241), (2301, 35494), (4602, 17747)]