51557352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1263

約数の個数: 128

約数和(自身を含む): 167823360

約数和(自身を除く): 116266008

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 42, 44, 46, 56, 66, 69, 77, 84, 88, 92, 132, 138, 154, 161, 168, 184, 231, 253, 264, 276, 308, 322, 462, 483, 506, 552, 616, 644, 759, 924, 966, 1012, 1213, 1288, 1518, 1771, 1848, 1932, 2024, 2426, 3036, 3542, 3639, 3864, 4852, 5313, 6072, 7084, 7278, 8491, 9704, 10626, 13343, 14168, 14556, 16982, 21252, 25473, 26686, 27899, 29112, 33964, 40029, 42504, 50946, 53372, 55798, 67928, 80058, 83697, 93401, 101892, 106744, 111596, 160116, 167394, 186802, 195293, 203784, 223192, 280203, 306889, 320232, 334788, 373604, 390586, 560406, 585879, 613778, 669576, 747208, 781172, 920667, 1120812, 1171758, 1227556, 1562344, 1841334, 2148223, 2241624, 2343516, 2455112, 3682668, 4296446, 4687032, 6444669, 7365336, 8592892, 12889338, 17185784, 25778676, 51557352]

約数ペア:

[(1, 51557352), (2, 25778676), (3, 17185784), (4, 12889338), (6, 8592892), (7, 7365336), (8, 6444669), (11, 4687032), (12, 4296446), (14, 3682668), (21, 2455112), (22, 2343516), (23, 2241624), (24, 2148223), (28, 1841334), (33, 1562344), (42, 1227556), (44, 1171758), (46, 1120812), (56, 920667), (66, 781172), (69, 747208), (77, 669576), (84, 613778), (88, 585879), (92, 560406), (132, 390586), (138, 373604), (154, 334788), (161, 320232), (168, 306889), (184, 280203), (231, 223192), (253, 203784), (264, 195293), (276, 186802), (308, 167394), (322, 160116), (462, 111596), (483, 106744), (506, 101892), (552, 93401), (616, 83697), (644, 80058), (759, 67928), (924, 55798), (966, 53372), (1012, 50946), (1213, 42504), (1288, 40029), (1518, 33964), (1771, 29112), (1848, 27899), (1932, 26686), (2024, 25473), (2426, 21252), (3036, 16982), (3542, 14556), (3639, 14168), (3864, 13343), (4852, 10626), (5313, 9704), (6072, 8491), (7084, 7278)]