87712754

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{31259}}^1$

素因数の和:31345

約数の個数: 16

約数和(自身を含む): 139544640

約数和(自身を除く): 51831886

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 31259, 62518, 718957, 1437914, 1906799, 3813598, 43856377, 87712754]

約数ペア:

[(1, 87712754), (2, 43856377), (23, 3813598), (46, 1906799), (61, 1437914), (122, 718957), (1403, 62518), (2806, 31259)]