80998176

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 252002016

約数和(自身を除く): 171003840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 67, 84, 96, 98, 112, 134, 147, 168, 196, 201, 224, 257, 268, 294, 336, 392, 402, 469, 514, 536, 588, 672, 771, 784, 804, 938, 1028, 1072, 1176, 1407, 1542, 1568, 1608, 1799, 1876, 2056, 2144, 2352, 2814, 3084, 3216, 3283, 3598, 3752, 4112, 4704, 5397, 5628, 6168, 6432, 6566, 7196, 7504, 8224, 9849, 10794, 11256, 12336, 12593, 13132, 14392, 15008, 17219, 19698, 21588, 22512, 24672, 25186, 26264, 28784, 34438, 37779, 39396, 43176, 45024, 50372, 51657, 52528, 57568, 68876, 75558, 78792, 86352, 100744, 103314, 105056, 120533, 137752, 151116, 157584, 172704, 201488, 206628, 241066, 275504, 302232, 315168, 361599, 402976, 413256, 482132, 551008, 604464, 723198, 826512, 843731, 964264, 1208928, 1446396, 1653024, 1687462, 1928528, 2531193, 2892792, 3374924, 3857056, 5062386, 5785584, 6749848, 10124772, 11571168, 13499696, 20249544, 26999392, 40499088, 80998176]

約数ペア:

[(1, 80998176), (2, 40499088), (3, 26999392), (4, 20249544), (6, 13499696), (7, 11571168), (8, 10124772), (12, 6749848), (14, 5785584), (16, 5062386), (21, 3857056), (24, 3374924), (28, 2892792), (32, 2531193), (42, 1928528), (48, 1687462), (49, 1653024), (56, 1446396), (67, 1208928), (84, 964264), (96, 843731), (98, 826512), (112, 723198), (134, 604464), (147, 551008), (168, 482132), (196, 413256), (201, 402976), (224, 361599), (257, 315168), (268, 302232), (294, 275504), (336, 241066), (392, 206628), (402, 201488), (469, 172704), (514, 157584), (536, 151116), (588, 137752), (672, 120533), (771, 105056), (784, 103314), (804, 100744), (938, 86352), (1028, 78792), (1072, 75558), (1176, 68876), (1407, 57568), (1542, 52528), (1568, 51657), (1608, 50372), (1799, 45024), (1876, 43176), (2056, 39396), (2144, 37779), (2352, 34438), (2814, 28784), (3084, 26264), (3216, 25186), (3283, 24672), (3598, 22512), (3752, 21588), (4112, 19698), (4704, 17219), (5397, 15008), (5628, 14392), (6168, 13132), (6432, 12593), (6566, 12336), (7196, 11256), (7504, 10794), (8224, 9849)]