81875376

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 180

約数和(自身を含む): 260705536

約数和(自身を除く): 178830160

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 37, 44, 48, 66, 72, 74, 88, 99, 111, 121, 127, 132, 144, 148, 176, 198, 222, 242, 254, 264, 296, 333, 363, 381, 396, 407, 444, 484, 508, 528, 592, 666, 726, 762, 792, 814, 888, 968, 1016, 1089, 1143, 1221, 1332, 1397, 1452, 1524, 1584, 1628, 1776, 1936, 2032, 2178, 2286, 2442, 2664, 2794, 2904, 3048, 3256, 3663, 4191, 4356, 4477, 4572, 4699, 4884, 5328, 5588, 5808, 6096, 6512, 7326, 8382, 8712, 8954, 9144, 9398, 9768, 11176, 12573, 13431, 14097, 14652, 15367, 16764, 17424, 17908, 18288, 18796, 19536, 22352, 25146, 26862, 28194, 29304, 30734, 33528, 35816, 37592, 40293, 42291, 46101, 50292, 51689, 53724, 56388, 58608, 61468, 67056, 71632, 75184, 80586, 84582, 92202, 100584, 103378, 107448, 112776, 122936, 138303, 155067, 161172, 169164, 184404, 201168, 206756, 214896, 225552, 245872, 276606, 310134, 322344, 338328, 368808, 413512, 465201, 553212, 568579, 620268, 644688, 676656, 737616, 827024, 930402, 1106424, 1137158, 1240536, 1705737, 1860804, 2212848, 2274316, 2481072, 3411474, 3721608, 4548632, 5117211, 6822948, 7443216, 9097264, 10234422, 13645896, 20468844, 27291792, 40937688, 81875376]

約数ペア:

[(1, 81875376), (2, 40937688), (3, 27291792), (4, 20468844), (6, 13645896), (8, 10234422), (9, 9097264), (11, 7443216), (12, 6822948), (16, 5117211), (18, 4548632), (22, 3721608), (24, 3411474), (33, 2481072), (36, 2274316), (37, 2212848), (44, 1860804), (48, 1705737), (66, 1240536), (72, 1137158), (74, 1106424), (88, 930402), (99, 827024), (111, 737616), (121, 676656), (127, 644688), (132, 620268), (144, 568579), (148, 553212), (176, 465201), (198, 413512), (222, 368808), (242, 338328), (254, 322344), (264, 310134), (296, 276606), (333, 245872), (363, 225552), (381, 214896), (396, 206756), (407, 201168), (444, 184404), (484, 169164), (508, 161172), (528, 155067), (592, 138303), (666, 122936), (726, 112776), (762, 107448), (792, 103378), (814, 100584), (888, 92202), (968, 84582), (1016, 80586), (1089, 75184), (1143, 71632), (1221, 67056), (1332, 61468), (1397, 58608), (1452, 56388), (1524, 53724), (1584, 51689), (1628, 50292), (1776, 46101), (1936, 42291), (2032, 40293), (2178, 37592), (2286, 35816), (2442, 33528), (2664, 30734), (2794, 29304), (2904, 28194), (3048, 26862), (3256, 25146), (3663, 22352), (4191, 19536), (4356, 18796), (4477, 18288), (4572, 17908), (4699, 17424), (4884, 16764), (5328, 15367), (5588, 14652), (5808, 14097), (6096, 13431), (6512, 12573), (7326, 11176), (8382, 9768), (8712, 9398), (8954, 9144)]