78394624

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 201914496

約数和(自身を除く): 123519872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 64, 77, 82, 88, 97, 112, 128, 154, 164, 176, 194, 224, 256, 287, 308, 328, 352, 388, 448, 451, 574, 616, 656, 679, 704, 776, 896, 902, 1067, 1148, 1232, 1312, 1358, 1408, 1552, 1792, 1804, 2134, 2296, 2464, 2624, 2716, 2816, 3104, 3157, 3608, 3977, 4268, 4592, 4928, 5248, 5432, 6208, 6314, 7216, 7469, 7954, 8536, 9184, 9856, 10496, 10864, 12416, 12628, 14432, 14938, 15908, 17072, 18368, 19712, 21728, 24832, 25256, 27839, 28864, 29876, 31816, 34144, 36736, 43456, 43747, 50512, 55678, 57728, 59752, 63632, 68288, 73472, 86912, 87494, 101024, 111356, 115456, 119504, 127264, 136576, 173824, 174988, 202048, 222712, 239008, 254528, 273152, 306229, 349976, 404096, 445424, 478016, 509056, 612458, 699952, 808192, 890848, 956032, 1018112, 1224916, 1399904, 1781696, 1912064, 2449832, 2799808, 3563392, 4899664, 5599616, 7126784, 9799328, 11199232, 19598656, 39197312, 78394624]

約数ペア:

[(1, 78394624), (2, 39197312), (4, 19598656), (7, 11199232), (8, 9799328), (11, 7126784), (14, 5599616), (16, 4899664), (22, 3563392), (28, 2799808), (32, 2449832), (41, 1912064), (44, 1781696), (56, 1399904), (64, 1224916), (77, 1018112), (82, 956032), (88, 890848), (97, 808192), (112, 699952), (128, 612458), (154, 509056), (164, 478016), (176, 445424), (194, 404096), (224, 349976), (256, 306229), (287, 273152), (308, 254528), (328, 239008), (352, 222712), (388, 202048), (448, 174988), (451, 173824), (574, 136576), (616, 127264), (656, 119504), (679, 115456), (704, 111356), (776, 101024), (896, 87494), (902, 86912), (1067, 73472), (1148, 68288), (1232, 63632), (1312, 59752), (1358, 57728), (1408, 55678), (1552, 50512), (1792, 43747), (1804, 43456), (2134, 36736), (2296, 34144), (2464, 31816), (2624, 29876), (2716, 28864), (2816, 27839), (3104, 25256), (3157, 24832), (3608, 21728), (3977, 19712), (4268, 18368), (4592, 17072), (4928, 15908), (5248, 14938), (5432, 14432), (6208, 12628), (6314, 12416), (7216, 10864), (7469, 10496), (7954, 9856), (8536, 9184)]