90494188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{27691}}^1$

素因数の和:27757

約数の個数: 24

約数和(自身を含む): 170582720

約数和(自身を除く): 80088532

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 27691, 55382, 110764, 526129, 1052258, 1190713, 2104516, 2381426, 4762852, 22623547, 45247094, 90494188]

約数ペア:

[(1, 90494188), (2, 45247094), (4, 22623547), (19, 4762852), (38, 2381426), (43, 2104516), (76, 1190713), (86, 1052258), (172, 526129), (817, 110764), (1634, 55382), (3268, 27691)]