80688048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 160

約数和(自身を含む): 254555136

約数和(自身を除く): 173867088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 53, 56, 69, 84, 92, 106, 112, 138, 159, 161, 168, 184, 197, 212, 276, 318, 322, 336, 368, 371, 394, 424, 483, 552, 591, 636, 644, 742, 788, 848, 966, 1104, 1113, 1182, 1219, 1272, 1288, 1379, 1484, 1576, 1932, 2226, 2364, 2438, 2544, 2576, 2758, 2968, 3152, 3657, 3864, 4137, 4452, 4531, 4728, 4876, 5516, 5936, 7314, 7728, 8274, 8533, 8904, 9062, 9456, 9752, 10441, 11032, 13593, 14628, 16548, 17066, 17808, 18124, 19504, 20882, 22064, 25599, 27186, 29256, 31323, 31717, 33096, 34132, 36248, 41764, 51198, 54372, 58512, 62646, 63434, 66192, 68264, 72496, 73087, 83528, 95151, 102396, 108744, 125292, 126868, 136528, 146174, 167056, 190302, 204792, 217488, 219261, 240143, 250584, 253736, 292348, 380604, 409584, 438522, 480286, 501168, 507472, 584696, 720429, 761208, 877044, 960572, 1169392, 1440858, 1522416, 1681001, 1754088, 1921144, 2881716, 3362002, 3508176, 3842288, 5043003, 5763432, 6724004, 10086006, 11526864, 13448008, 20172012, 26896016, 40344024, 80688048]

約数ペア:

[(1, 80688048), (2, 40344024), (3, 26896016), (4, 20172012), (6, 13448008), (7, 11526864), (8, 10086006), (12, 6724004), (14, 5763432), (16, 5043003), (21, 3842288), (23, 3508176), (24, 3362002), (28, 2881716), (42, 1921144), (46, 1754088), (48, 1681001), (53, 1522416), (56, 1440858), (69, 1169392), (84, 960572), (92, 877044), (106, 761208), (112, 720429), (138, 584696), (159, 507472), (161, 501168), (168, 480286), (184, 438522), (197, 409584), (212, 380604), (276, 292348), (318, 253736), (322, 250584), (336, 240143), (368, 219261), (371, 217488), (394, 204792), (424, 190302), (483, 167056), (552, 146174), (591, 136528), (636, 126868), (644, 125292), (742, 108744), (788, 102396), (848, 95151), (966, 83528), (1104, 73087), (1113, 72496), (1182, 68264), (1219, 66192), (1272, 63434), (1288, 62646), (1379, 58512), (1484, 54372), (1576, 51198), (1932, 41764), (2226, 36248), (2364, 34132), (2438, 33096), (2544, 31717), (2576, 31323), (2758, 29256), (2968, 27186), (3152, 25599), (3657, 22064), (3864, 20882), (4137, 19504), (4452, 18124), (4531, 17808), (4728, 17066), (4876, 16548), (5516, 14628), (5936, 13593), (7314, 11032), (7728, 10441), (8274, 9752), (8533, 9456), (8904, 9062)]