87183938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{18401}}^1$

素因数の和:18529

約数の個数: 16

約数和(自身を含む): 137794176

約数和(自身を除く): 50610238

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 18401, 36802, 423223, 846446, 1895303, 3790606, 43591969, 87183938]

約数ペア:

[(1, 87183938), (2, 43591969), (23, 3790606), (46, 1895303), (103, 846446), (206, 423223), (2369, 36802), (4738, 18401)]