87720482

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{14557}}^1$

素因数の和:14713

約数の個数: 16

約数和(自身を含む): 138359232

約数和(自身を除く): 50638750

約数列:

[1, 2, 23, 46, 131, 262, 3013, 6026, 14557, 29114, 334811, 669622, 1906967, 3813934, 43860241, 87720482]

約数ペア:

[(1, 87720482), (2, 43860241), (23, 3813934), (46, 1906967), (131, 669622), (262, 334811), (3013, 29114), (6026, 14557)]