47760138

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{12457}}^1$

素因数の和:12539

約数の個数: 32

約数和(自身を含む): 107637120

約数和(自身を除く): 59876982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 12457, 24914, 37371, 74742, 112113, 224226, 336339, 672678, 884447, 1768894, 2653341, 5306682, 7960023, 15920046, 23880069, 47760138]

約数ペア:

[(1, 47760138), (2, 23880069), (3, 15920046), (6, 7960023), (9, 5306682), (18, 2653341), (27, 1768894), (54, 884447), (71, 672678), (142, 336339), (213, 224226), (426, 112113), (639, 74742), (1278, 37371), (1917, 24914), (3834, 12457)]