51650816

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 130488960

約数和(自身を除く): 78838144

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 41, 56, 64, 74, 76, 82, 112, 128, 133, 148, 152, 164, 224, 256, 259, 266, 287, 296, 304, 328, 448, 518, 532, 574, 592, 608, 656, 703, 779, 896, 1036, 1064, 1148, 1184, 1216, 1312, 1406, 1517, 1558, 1792, 2072, 2128, 2296, 2368, 2432, 2624, 2812, 3034, 3116, 4144, 4256, 4592, 4736, 4864, 4921, 5248, 5453, 5624, 6068, 6232, 8288, 8512, 9184, 9472, 9842, 10496, 10619, 10906, 11248, 12136, 12464, 16576, 17024, 18368, 19684, 21238, 21812, 22496, 24272, 24928, 28823, 33152, 34048, 36736, 39368, 42476, 43624, 44992, 48544, 49856, 57646, 66304, 73472, 78736, 84952, 87248, 89984, 97088, 99712, 115292, 157472, 169904, 174496, 179968, 194176, 199424, 201761, 230584, 314944, 339808, 348992, 388352, 403522, 461168, 629888, 679616, 697984, 807044, 922336, 1259776, 1359232, 1395968, 1614088, 1844672, 2718464, 3228176, 3689344, 6456352, 7378688, 12912704, 25825408, 51650816]

約数ペア:

[(1, 51650816), (2, 25825408), (4, 12912704), (7, 7378688), (8, 6456352), (14, 3689344), (16, 3228176), (19, 2718464), (28, 1844672), (32, 1614088), (37, 1395968), (38, 1359232), (41, 1259776), (56, 922336), (64, 807044), (74, 697984), (76, 679616), (82, 629888), (112, 461168), (128, 403522), (133, 388352), (148, 348992), (152, 339808), (164, 314944), (224, 230584), (256, 201761), (259, 199424), (266, 194176), (287, 179968), (296, 174496), (304, 169904), (328, 157472), (448, 115292), (518, 99712), (532, 97088), (574, 89984), (592, 87248), (608, 84952), (656, 78736), (703, 73472), (779, 66304), (896, 57646), (1036, 49856), (1064, 48544), (1148, 44992), (1184, 43624), (1216, 42476), (1312, 39368), (1406, 36736), (1517, 34048), (1558, 33152), (1792, 28823), (2072, 24928), (2128, 24272), (2296, 22496), (2368, 21812), (2432, 21238), (2624, 19684), (2812, 18368), (3034, 17024), (3116, 16576), (4144, 12464), (4256, 12136), (4592, 11248), (4736, 10906), (4864, 10619), (4921, 10496), (5248, 9842), (5453, 9472), (5624, 9184), (6068, 8512), (6232, 8288)]