87193874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{2137}}^1$

素因数の和:3049

約数の個数: 16

約数和(自身を含む): 136695168

約数和(自身を除く): 49501294

約数列:

[1, 2, 23, 46, 887, 1774, 2137, 4274, 20401, 40802, 49151, 98302, 1895519, 3791038, 43596937, 87193874]

約数ペア:

[(1, 87193874), (2, 43596937), (23, 3791038), (46, 1895519), (887, 98302), (1774, 49151), (2137, 40802), (4274, 20401)]