79128866

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{1663}}^1$

素因数の和:2345

約数の個数: 16

約数和(自身を含む): 122164224

約数和(自身を除く): 43035358

約数列:

[1, 2, 37, 74, 643, 1286, 1663, 3326, 23791, 47582, 61531, 123062, 1069309, 2138618, 39564433, 79128866]

約数ペア:

[(1, 79128866), (2, 39564433), (37, 2138618), (74, 1069309), (643, 123062), (1286, 61531), (1663, 47582), (3326, 23791)]