51276368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:412

約数の個数: 80

約数和(自身を含む): 118700736

約数和(自身を除く): 67424368

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 73, 88, 104, 143, 146, 176, 208, 286, 292, 307, 572, 584, 614, 803, 949, 1144, 1168, 1228, 1606, 1898, 2288, 2456, 3212, 3377, 3796, 3991, 4912, 6424, 6754, 7592, 7982, 10439, 12848, 13508, 15184, 15964, 20878, 22411, 27016, 31928, 41756, 43901, 44822, 54032, 63856, 83512, 87802, 89644, 167024, 175604, 179288, 246521, 291343, 351208, 358576, 493042, 582686, 702416, 986084, 1165372, 1972168, 2330744, 3204773, 3944336, 4661488, 6409546, 12819092, 25638184, 51276368]

約数ペア:

[(1, 51276368), (2, 25638184), (4, 12819092), (8, 6409546), (11, 4661488), (13, 3944336), (16, 3204773), (22, 2330744), (26, 1972168), (44, 1165372), (52, 986084), (73, 702416), (88, 582686), (104, 493042), (143, 358576), (146, 351208), (176, 291343), (208, 246521), (286, 179288), (292, 175604), (307, 167024), (572, 89644), (584, 87802), (614, 83512), (803, 63856), (949, 54032), (1144, 44822), (1168, 43901), (1228, 41756), (1606, 31928), (1898, 27016), (2288, 22411), (2456, 20878), (3212, 15964), (3377, 15184), (3796, 13508), (3991, 12848), (4912, 10439), (6424, 7982), (6754, 7592)]