55680976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 123492096

約数和(自身を除く): 67811120

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 103, 104, 113, 184, 206, 208, 226, 299, 368, 412, 452, 598, 824, 904, 1196, 1339, 1469, 1648, 1808, 2369, 2392, 2599, 2678, 2938, 4738, 4784, 5198, 5356, 5876, 9476, 10396, 10712, 11639, 11752, 18952, 20792, 21424, 23278, 23504, 30797, 33787, 37904, 41584, 46556, 61594, 67574, 93112, 123188, 135148, 151307, 186224, 246376, 267697, 270296, 302614, 492752, 535394, 540592, 605228, 1070788, 1210456, 2141576, 2420912, 3480061, 4283152, 6960122, 13920244, 27840488, 55680976]

約数ペア:

[(1, 55680976), (2, 27840488), (4, 13920244), (8, 6960122), (13, 4283152), (16, 3480061), (23, 2420912), (26, 2141576), (46, 1210456), (52, 1070788), (92, 605228), (103, 540592), (104, 535394), (113, 492752), (184, 302614), (206, 270296), (208, 267697), (226, 246376), (299, 186224), (368, 151307), (412, 135148), (452, 123188), (598, 93112), (824, 67574), (904, 61594), (1196, 46556), (1339, 41584), (1469, 37904), (1648, 33787), (1808, 30797), (2369, 23504), (2392, 23278), (2599, 21424), (2678, 20792), (2938, 18952), (4738, 11752), (4784, 11639), (5198, 10712), (5356, 10396), (5876, 9476)]