78057952

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 186278400

約数和(自身を除く): 108220448

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 109, 112, 139, 161, 184, 218, 224, 278, 322, 368, 436, 556, 644, 736, 763, 872, 973, 1112, 1288, 1526, 1744, 1946, 2224, 2507, 2576, 3052, 3197, 3488, 3892, 4448, 5014, 5152, 6104, 6394, 7784, 10028, 12208, 12788, 15151, 15568, 17549, 20056, 22379, 24416, 25576, 30302, 31136, 35098, 40112, 44758, 51152, 60604, 70196, 80224, 89516, 102304, 106057, 121208, 140392, 179032, 212114, 242416, 280784, 348473, 358064, 424228, 484832, 561568, 696946, 716128, 848456, 1393892, 1696912, 2439311, 2787784, 3393824, 4878622, 5575568, 9757244, 11151136, 19514488, 39028976, 78057952]

約数ペア:

[(1, 78057952), (2, 39028976), (4, 19514488), (7, 11151136), (8, 9757244), (14, 5575568), (16, 4878622), (23, 3393824), (28, 2787784), (32, 2439311), (46, 1696912), (56, 1393892), (92, 848456), (109, 716128), (112, 696946), (139, 561568), (161, 484832), (184, 424228), (218, 358064), (224, 348473), (278, 280784), (322, 242416), (368, 212114), (436, 179032), (556, 140392), (644, 121208), (736, 106057), (763, 102304), (872, 89516), (973, 80224), (1112, 70196), (1288, 60604), (1526, 51152), (1744, 44758), (1946, 40112), (2224, 35098), (2507, 31136), (2576, 30302), (3052, 25576), (3197, 24416), (3488, 22379), (3892, 20056), (4448, 17549), (5014, 15568), (5152, 15151), (6104, 12788), (6394, 12208), (7784, 10028)]