55071738

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19997}}^1$

素因数の和:20028

約数の個数: 40

約数和(自身を含む): 130666932

約数和(自身を除く): 75595194

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 19997, 39994, 59991, 119982, 179973, 339949, 359946, 539919, 679898, 1019847, 1079838, 1619757, 2039694, 3059541, 3239514, 6119082, 9178623, 18357246, 27535869, 55071738]

約数ペア:

[(1, 55071738), (2, 27535869), (3, 18357246), (6, 9178623), (9, 6119082), (17, 3239514), (18, 3059541), (27, 2039694), (34, 1619757), (51, 1079838), (54, 1019847), (81, 679898), (102, 539919), (153, 359946), (162, 339949), (306, 179973), (459, 119982), (918, 59991), (1377, 39994), (2754, 19997)]