37989896

素因数分解:

$2^3\times 7^2\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 83448000

約数和(自身を除く): 45458104

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 199, 392, 398, 487, 796, 974, 1393, 1592, 1948, 2786, 3409, 3896, 5572, 6818, 9751, 11144, 13636, 19502, 23863, 27272, 39004, 47726, 78008, 95452, 96913, 190904, 193826, 387652, 678391, 775304, 1356782, 2713564, 4748737, 5427128, 9497474, 18994948, 37989896]

約数ペア:

[(1, 37989896), (2, 18994948), (4, 9497474), (7, 5427128), (8, 4748737), (14, 2713564), (28, 1356782), (49, 775304), (56, 678391), (98, 387652), (196, 193826), (199, 190904), (392, 96913), (398, 95452), (487, 78008), (796, 47726), (974, 39004), (1393, 27272), (1592, 23863), (1948, 19502), (2786, 13636), (3409, 11144), (3896, 9751), (5572, 6818)]