66293104

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{15289}}^1$

素因数の和:15568

約数の個数: 20

約数和(自身を含む): 128925280

約数和(自身を除く): 62632176

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 15289, 30578, 61156, 122312, 244624, 4143319, 8286638, 16573276, 33146552, 66293104]

約数ペア:

[(1, 66293104), (2, 33146552), (4, 16573276), (8, 8286638), (16, 4143319), (271, 244624), (542, 122312), (1084, 61156), (2168, 30578), (4336, 15289)]