87681278

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{1559}}^1$

素因数の和:2083

約数の個数: 16

約数和(自身を含む): 134053920

約数和(自身を除く): 46372642

約数列:

[1, 2, 61, 122, 461, 922, 1559, 3118, 28121, 56242, 95099, 190198, 718699, 1437398, 43840639, 87681278]

約数ペア:

[(1, 87681278), (2, 43840639), (61, 1437398), (122, 718699), (461, 190198), (922, 95099), (1559, 56242), (3118, 28121)]