87090784

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{617}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 187817616

約数和(自身を除く): 100726832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 401, 617, 802, 1234, 1604, 2468, 3208, 4411, 4936, 6416, 6787, 8822, 9872, 12832, 13574, 17644, 19744, 27148, 35288, 54296, 70576, 108592, 141152, 217184, 247417, 494834, 989668, 1979336, 2721587, 3958672, 5443174, 7917344, 10886348, 21772696, 43545392, 87090784]

約数ペア:

[(1, 87090784), (2, 43545392), (4, 21772696), (8, 10886348), (11, 7917344), (16, 5443174), (22, 3958672), (32, 2721587), (44, 1979336), (88, 989668), (176, 494834), (352, 247417), (401, 217184), (617, 141152), (802, 108592), (1234, 70576), (1604, 54296), (2468, 35288), (3208, 27148), (4411, 19744), (4936, 17644), (6416, 13574), (6787, 12832), (8822, 9872)]