57513728

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 121658880

約数和(自身を除く): 64145152

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 64, 116, 122, 127, 128, 232, 244, 254, 256, 464, 488, 508, 928, 976, 1016, 1769, 1856, 1952, 2032, 3538, 3683, 3712, 3904, 4064, 7076, 7366, 7424, 7747, 7808, 8128, 14152, 14732, 15494, 15616, 16256, 28304, 29464, 30988, 32512, 56608, 58928, 61976, 113216, 117856, 123952, 224663, 226432, 235712, 247904, 449326, 452864, 471424, 495808, 898652, 942848, 991616, 1797304, 1983232, 3594608, 7189216, 14378432, 28756864, 57513728]

約数ペア:

[(1, 57513728), (2, 28756864), (4, 14378432), (8, 7189216), (16, 3594608), (29, 1983232), (32, 1797304), (58, 991616), (61, 942848), (64, 898652), (116, 495808), (122, 471424), (127, 452864), (128, 449326), (232, 247904), (244, 235712), (254, 226432), (256, 224663), (464, 123952), (488, 117856), (508, 113216), (928, 61976), (976, 58928), (1016, 56608), (1769, 32512), (1856, 30988), (1952, 29464), (2032, 28304), (3538, 16256), (3683, 15616), (3712, 15494), (3904, 14732), (4064, 14152), (7076, 8128), (7366, 7808), (7424, 7747)]