90075328

素因数分解:

$2^6\times 7^2\times {\mathrm{28723}}^1$

素因数の和:28749

約数の個数: 42

約数和(自身を含む): 207933036

約数和(自身を除く): 117857708

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 28723, 57446, 114892, 201061, 229784, 402122, 459568, 804244, 919136, 1407427, 1608488, 1838272, 2814854, 3216976, 5629708, 6433952, 11259416, 12867904, 22518832, 45037664, 90075328]

約数ペア:

[(1, 90075328), (2, 45037664), (4, 22518832), (7, 12867904), (8, 11259416), (14, 6433952), (16, 5629708), (28, 3216976), (32, 2814854), (49, 1838272), (56, 1608488), (64, 1407427), (98, 919136), (112, 804244), (196, 459568), (224, 402122), (392, 229784), (448, 201061), (784, 114892), (1568, 57446), (3136, 28723)]