56841666

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{487}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 132849216

約数和(自身を除く): 76007550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 397, 487, 794, 974, 1191, 1461, 2382, 2779, 2922, 3409, 5558, 6818, 8337, 10227, 16674, 19453, 20454, 23863, 38906, 47726, 58359, 71589, 116718, 143178, 193339, 386678, 580017, 1160034, 1353373, 2706746, 4060119, 8120238, 9473611, 18947222, 28420833, 56841666]

約数ペア:

[(1, 56841666), (2, 28420833), (3, 18947222), (6, 9473611), (7, 8120238), (14, 4060119), (21, 2706746), (42, 1353373), (49, 1160034), (98, 580017), (147, 386678), (294, 193339), (397, 143178), (487, 116718), (794, 71589), (974, 58359), (1191, 47726), (1461, 38906), (2382, 23863), (2779, 20454), (2922, 19453), (3409, 16674), (5558, 10227), (6818, 8337)]