66475552

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 156643200

約数和(自身を除く): 90167648

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 73, 88, 104, 143, 146, 176, 199, 208, 286, 292, 352, 398, 416, 572, 584, 796, 803, 949, 1144, 1168, 1592, 1606, 1898, 2189, 2288, 2336, 2587, 3184, 3212, 3796, 4378, 4576, 5174, 6368, 6424, 7592, 8756, 10348, 10439, 12848, 14527, 15184, 17512, 20696, 20878, 25696, 28457, 29054, 30368, 35024, 41392, 41756, 56914, 58108, 70048, 82784, 83512, 113828, 116216, 159797, 167024, 188851, 227656, 232432, 319594, 334048, 377702, 455312, 464864, 639188, 755404, 910624, 1278376, 1510808, 2077361, 2556752, 3021616, 4154722, 5113504, 6043232, 8309444, 16618888, 33237776, 66475552]

約数ペア:

[(1, 66475552), (2, 33237776), (4, 16618888), (8, 8309444), (11, 6043232), (13, 5113504), (16, 4154722), (22, 3021616), (26, 2556752), (32, 2077361), (44, 1510808), (52, 1278376), (73, 910624), (88, 755404), (104, 639188), (143, 464864), (146, 455312), (176, 377702), (199, 334048), (208, 319594), (286, 232432), (292, 227656), (352, 188851), (398, 167024), (416, 159797), (572, 116216), (584, 113828), (796, 83512), (803, 82784), (949, 70048), (1144, 58108), (1168, 56914), (1592, 41756), (1606, 41392), (1898, 35024), (2189, 30368), (2288, 29054), (2336, 28457), (2587, 25696), (3184, 20878), (3212, 20696), (3796, 17512), (4378, 15184), (4576, 14527), (5174, 12848), (6368, 10439), (6424, 10348), (7592, 8756)]