81373488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1217}}^1$

素因数の和:1434

約数の個数: 80

約数和(自身を含む): 241651200

約数和(自身を除く): 160277712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 199, 336, 398, 597, 796, 1194, 1217, 1393, 1592, 2388, 2434, 2786, 3184, 3651, 4179, 4776, 4868, 5572, 7302, 8358, 8519, 9552, 9736, 11144, 14604, 16716, 17038, 19472, 22288, 25557, 29208, 33432, 34076, 51114, 58416, 66864, 68152, 102228, 136304, 204456, 242183, 408912, 484366, 726549, 968732, 1453098, 1695281, 1937464, 2906196, 3390562, 3874928, 5085843, 5812392, 6781124, 10171686, 11624784, 13562248, 20343372, 27124496, 40686744, 81373488]

約数ペア:

[(1, 81373488), (2, 40686744), (3, 27124496), (4, 20343372), (6, 13562248), (7, 11624784), (8, 10171686), (12, 6781124), (14, 5812392), (16, 5085843), (21, 3874928), (24, 3390562), (28, 2906196), (42, 1937464), (48, 1695281), (56, 1453098), (84, 968732), (112, 726549), (168, 484366), (199, 408912), (336, 242183), (398, 204456), (597, 136304), (796, 102228), (1194, 68152), (1217, 66864), (1393, 58416), (1592, 51114), (2388, 34076), (2434, 33432), (2786, 29208), (3184, 25557), (3651, 22288), (4179, 19472), (4776, 17038), (4868, 16716), (5572, 14604), (7302, 11144), (8358, 9736), (8519, 9552)]