78509424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 120

約数和(自身を含む): 239290240

約数和(自身を除く): 160780816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 139, 164, 168, 246, 278, 287, 328, 336, 417, 492, 556, 574, 656, 834, 861, 973, 984, 1112, 1148, 1668, 1681, 1722, 1946, 1968, 2224, 2296, 2919, 3336, 3362, 3444, 3892, 4592, 5043, 5699, 5838, 6672, 6724, 6888, 7784, 10086, 11398, 11676, 11767, 13448, 13776, 15568, 17097, 20172, 22796, 23352, 23534, 26896, 34194, 35301, 39893, 40344, 45592, 46704, 47068, 68388, 70602, 79786, 80688, 91184, 94136, 119679, 136776, 141204, 159572, 188272, 233659, 239358, 273552, 282408, 319144, 467318, 478716, 564816, 638288, 700977, 934636, 957432, 1401954, 1635613, 1869272, 1914864, 2803908, 3271226, 3738544, 4906839, 5607816, 6542452, 9813678, 11215632, 13084904, 19627356, 26169808, 39254712, 78509424]

約数ペア:

[(1, 78509424), (2, 39254712), (3, 26169808), (4, 19627356), (6, 13084904), (7, 11215632), (8, 9813678), (12, 6542452), (14, 5607816), (16, 4906839), (21, 3738544), (24, 3271226), (28, 2803908), (41, 1914864), (42, 1869272), (48, 1635613), (56, 1401954), (82, 957432), (84, 934636), (112, 700977), (123, 638288), (139, 564816), (164, 478716), (168, 467318), (246, 319144), (278, 282408), (287, 273552), (328, 239358), (336, 233659), (417, 188272), (492, 159572), (556, 141204), (574, 136776), (656, 119679), (834, 94136), (861, 91184), (973, 80688), (984, 79786), (1112, 70602), (1148, 68388), (1668, 47068), (1681, 46704), (1722, 45592), (1946, 40344), (1968, 39893), (2224, 35301), (2296, 34194), (2919, 26896), (3336, 23534), (3362, 23352), (3444, 22796), (3892, 20172), (4592, 17097), (5043, 15568), (5699, 13776), (5838, 13448), (6672, 11767), (6724, 11676), (6888, 11398), (7784, 10086)]