87489516

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{316991}}^1$

素因数の和:317021

約数の個数: 24

約数和(自身を含む): 213018624

約数和(自身を除く): 125529108

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 316991, 633982, 950973, 1267964, 1901946, 3803892, 7290793, 14581586, 21872379, 29163172, 43744758, 87489516]

約数ペア:

[(1, 87489516), (2, 43744758), (3, 29163172), (4, 21872379), (6, 14581586), (12, 7290793), (23, 3803892), (46, 1901946), (69, 1267964), (92, 950973), (138, 633982), (276, 316991)]