85409208

素因数分解:

$2^3\times 3^3\times {\mathrm{199}}^1\times {\mathrm{1987}}^1$

素因数の和:2201

約数の個数: 64

約数和(自身を含む): 238560000

約数和(自身を除く): 153150792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 199, 216, 398, 597, 796, 1194, 1592, 1791, 1987, 2388, 3582, 3974, 4776, 5373, 5961, 7164, 7948, 10746, 11922, 14328, 15896, 17883, 21492, 23844, 35766, 42984, 47688, 53649, 71532, 107298, 143064, 214596, 395413, 429192, 790826, 1186239, 1581652, 2372478, 3163304, 3558717, 4744956, 7117434, 9489912, 10676151, 14234868, 21352302, 28469736, 42704604, 85409208]

約数ペア:

[(1, 85409208), (2, 42704604), (3, 28469736), (4, 21352302), (6, 14234868), (8, 10676151), (9, 9489912), (12, 7117434), (18, 4744956), (24, 3558717), (27, 3163304), (36, 2372478), (54, 1581652), (72, 1186239), (108, 790826), (199, 429192), (216, 395413), (398, 214596), (597, 143064), (796, 107298), (1194, 71532), (1592, 53649), (1791, 47688), (1987, 42984), (2388, 35766), (3582, 23844), (3974, 21492), (4776, 17883), (5373, 15896), (5961, 14328), (7164, 11922), (7948, 10746)]