87081862

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{117361}}^1$

素因数の和:117423

約数の個数: 16

約数和(自身を含む): 152101152

約数和(自身を除く): 65019290

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 117361, 234722, 821527, 1643054, 6220133, 12440266, 43540931, 87081862]

約数ペア:

[(1, 87081862), (2, 43540931), (7, 12440266), (14, 6220133), (53, 1643054), (106, 821527), (371, 234722), (742, 117361)]