72129288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1747

約数の個数: 128

約数和(自身を含む): 234731520

約数和(自身を除く): 162602232

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, 1288, 1518, 1697, 1771, 1848, 1932, 2024, 3036, 3394, 3542, 3864, 5091, 5313, 6072, 6788, 7084, 10182, 10626, 11879, 13576, 14168, 18667, 20364, 21252, 23758, 35637, 37334, 39031, 40728, 42504, 47516, 56001, 71274, 74668, 78062, 95032, 112002, 117093, 130669, 142548, 149336, 156124, 224004, 234186, 261338, 273217, 285096, 312248, 392007, 429341, 448008, 468372, 522676, 546434, 784014, 819651, 858682, 936744, 1045352, 1092868, 1288023, 1568028, 1639302, 1717364, 2185736, 2576046, 3005387, 3136056, 3278604, 3434728, 5152092, 6010774, 6557208, 9016161, 10304184, 12021548, 18032322, 24043096, 36064644, 72129288]

約数ペア:

[(1, 72129288), (2, 36064644), (3, 24043096), (4, 18032322), (6, 12021548), (7, 10304184), (8, 9016161), (11, 6557208), (12, 6010774), (14, 5152092), (21, 3434728), (22, 3278604), (23, 3136056), (24, 3005387), (28, 2576046), (33, 2185736), (42, 1717364), (44, 1639302), (46, 1568028), (56, 1288023), (66, 1092868), (69, 1045352), (77, 936744), (84, 858682), (88, 819651), (92, 784014), (132, 546434), (138, 522676), (154, 468372), (161, 448008), (168, 429341), (184, 392007), (231, 312248), (253, 285096), (264, 273217), (276, 261338), (308, 234186), (322, 224004), (462, 156124), (483, 149336), (506, 142548), (552, 130669), (616, 117093), (644, 112002), (759, 95032), (924, 78062), (966, 74668), (1012, 71274), (1288, 56001), (1518, 47516), (1697, 42504), (1771, 40728), (1848, 39031), (1932, 37334), (2024, 35637), (3036, 23758), (3394, 21252), (3542, 20364), (3864, 18667), (5091, 14168), (5313, 13576), (6072, 11879), (6788, 10626), (7084, 10182)]