77634522

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 211273920

約数和(自身を除く): 133639398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 43, 46, 49, 63, 69, 86, 89, 98, 126, 129, 138, 147, 161, 178, 207, 258, 267, 294, 301, 322, 387, 414, 441, 483, 534, 602, 623, 774, 801, 882, 903, 966, 989, 1127, 1246, 1449, 1602, 1806, 1869, 1978, 2047, 2107, 2254, 2709, 2898, 2967, 3381, 3738, 3827, 4094, 4214, 4361, 5418, 5607, 5934, 6141, 6321, 6762, 6923, 7654, 8722, 8901, 10143, 11214, 11481, 12282, 12642, 13083, 13846, 14329, 17802, 18423, 18963, 20286, 20769, 22962, 26166, 26789, 28658, 34443, 36846, 37926, 39249, 41538, 42987, 48461, 53578, 62307, 68886, 78498, 80367, 85974, 88021, 96922, 100303, 124614, 128961, 145383, 160734, 176042, 187523, 200606, 241101, 257922, 264063, 290766, 300909, 375046, 436149, 482202, 528126, 562569, 601818, 616147, 792189, 872298, 902727, 1125138, 1232294, 1584378, 1687707, 1805454, 1848441, 3375414, 3696882, 4313029, 5545323, 8626058, 11090646, 12939087, 25878174, 38817261, 77634522]

約数ペア:

[(1, 77634522), (2, 38817261), (3, 25878174), (6, 12939087), (7, 11090646), (9, 8626058), (14, 5545323), (18, 4313029), (21, 3696882), (23, 3375414), (42, 1848441), (43, 1805454), (46, 1687707), (49, 1584378), (63, 1232294), (69, 1125138), (86, 902727), (89, 872298), (98, 792189), (126, 616147), (129, 601818), (138, 562569), (147, 528126), (161, 482202), (178, 436149), (207, 375046), (258, 300909), (267, 290766), (294, 264063), (301, 257922), (322, 241101), (387, 200606), (414, 187523), (441, 176042), (483, 160734), (534, 145383), (602, 128961), (623, 124614), (774, 100303), (801, 96922), (882, 88021), (903, 85974), (966, 80367), (989, 78498), (1127, 68886), (1246, 62307), (1449, 53578), (1602, 48461), (1806, 42987), (1869, 41538), (1978, 39249), (2047, 37926), (2107, 36846), (2254, 34443), (2709, 28658), (2898, 26789), (2967, 26166), (3381, 22962), (3738, 20769), (3827, 20286), (4094, 18963), (4214, 18423), (4361, 17802), (5418, 14329), (5607, 13846), (5934, 13083), (6141, 12642), (6321, 12282), (6762, 11481), (6923, 11214), (7654, 10143), (8722, 8901)]