89285728

素因数分解:

$2^5\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2003}}^1$

素因数の和:2219

約数の個数: 48

約数和(自身を含む): 202003200

約数和(自身を除く): 112717472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 199, 224, 398, 796, 1393, 1592, 2003, 2786, 3184, 4006, 5572, 6368, 8012, 11144, 14021, 16024, 22288, 28042, 32048, 44576, 56084, 64096, 112168, 224336, 398597, 448672, 797194, 1594388, 2790179, 3188776, 5580358, 6377552, 11160716, 12755104, 22321432, 44642864, 89285728]

約数ペア:

[(1, 89285728), (2, 44642864), (4, 22321432), (7, 12755104), (8, 11160716), (14, 6377552), (16, 5580358), (28, 3188776), (32, 2790179), (56, 1594388), (112, 797194), (199, 448672), (224, 398597), (398, 224336), (796, 112168), (1393, 64096), (1592, 56084), (2003, 44576), (2786, 32048), (3184, 28042), (4006, 22288), (5572, 16024), (6368, 14021), (8012, 11144)]