71982608

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{19819}}^1$

素因数の和:20054

約数の個数: 20

約数和(自身を含む): 140087760

約数和(自身を除く): 68105152

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 19819, 39638, 79276, 158552, 317104, 4498913, 8997826, 17995652, 35991304, 71982608]

約数ペア:

[(1, 71982608), (2, 35991304), (4, 17995652), (8, 8997826), (16, 4498913), (227, 317104), (454, 158552), (908, 79276), (1816, 39638), (3632, 19819)]