68211192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 206438400

約数和(自身を除く): 138227208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 127, 138, 139, 161, 168, 184, 254, 276, 278, 322, 381, 417, 483, 508, 552, 556, 644, 762, 834, 889, 966, 973, 1016, 1112, 1288, 1524, 1668, 1778, 1932, 1946, 2667, 2919, 2921, 3048, 3197, 3336, 3556, 3864, 3892, 5334, 5838, 5842, 6394, 7112, 7784, 8763, 9591, 10668, 11676, 11684, 12788, 17526, 17653, 19182, 20447, 21336, 22379, 23352, 23368, 25576, 35052, 35306, 38364, 40894, 44758, 52959, 61341, 67137, 70104, 70612, 76728, 81788, 89516, 105918, 122682, 123571, 134274, 141224, 163576, 179032, 211836, 245364, 247142, 268548, 370713, 406019, 423672, 490728, 494284, 537096, 741426, 812038, 988568, 1218057, 1482852, 1624076, 2436114, 2842133, 2965704, 3248152, 4872228, 5684266, 8526399, 9744456, 11368532, 17052798, 22737064, 34105596, 68211192]

約数ペア:

[(1, 68211192), (2, 34105596), (3, 22737064), (4, 17052798), (6, 11368532), (7, 9744456), (8, 8526399), (12, 5684266), (14, 4872228), (21, 3248152), (23, 2965704), (24, 2842133), (28, 2436114), (42, 1624076), (46, 1482852), (56, 1218057), (69, 988568), (84, 812038), (92, 741426), (127, 537096), (138, 494284), (139, 490728), (161, 423672), (168, 406019), (184, 370713), (254, 268548), (276, 247142), (278, 245364), (322, 211836), (381, 179032), (417, 163576), (483, 141224), (508, 134274), (552, 123571), (556, 122682), (644, 105918), (762, 89516), (834, 81788), (889, 76728), (966, 70612), (973, 70104), (1016, 67137), (1112, 61341), (1288, 52959), (1524, 44758), (1668, 40894), (1778, 38364), (1932, 35306), (1946, 35052), (2667, 25576), (2919, 23368), (2921, 23352), (3048, 22379), (3197, 21336), (3336, 20447), (3556, 19182), (3864, 17653), (3892, 17526), (5334, 12788), (5838, 11684), (5842, 11676), (6394, 10668), (7112, 9591), (7784, 8763)]