90551944

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{39439}}^1$

素因数の和:39493

約数の個数: 32

約数和(自身を含む): 198777600

約数和(自身を除く): 108225656

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 39439, 78878, 157756, 276073, 315512, 552146, 1104292, 1616999, 2208584, 3233998, 6467996, 11318993, 12935992, 22637986, 45275972, 90551944]

約数ペア:

[(1, 90551944), (2, 45275972), (4, 22637986), (7, 12935992), (8, 11318993), (14, 6467996), (28, 3233998), (41, 2208584), (56, 1616999), (82, 1104292), (164, 552146), (287, 315512), (328, 276073), (574, 157756), (1148, 78878), (2296, 39439)]