81091296

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 216

約数和(自身を含む): 274496040

約数和(自身を除く): 193404744

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 96, 99, 104, 117, 121, 132, 143, 144, 156, 176, 179, 198, 208, 234, 242, 264, 286, 288, 312, 352, 358, 363, 396, 416, 429, 468, 484, 528, 537, 572, 624, 716, 726, 792, 858, 936, 968, 1056, 1074, 1089, 1144, 1248, 1287, 1432, 1452, 1573, 1584, 1611, 1716, 1872, 1936, 1969, 2148, 2178, 2288, 2327, 2574, 2864, 2904, 3146, 3168, 3222, 3432, 3744, 3872, 3938, 4296, 4356, 4576, 4654, 4719, 5148, 5728, 5808, 5907, 6292, 6444, 6864, 6981, 7876, 8592, 8712, 9308, 9438, 10296, 11616, 11814, 12584, 12888, 13728, 13962, 14157, 15752, 17184, 17424, 17721, 18616, 18876, 20592, 20943, 21659, 23628, 25168, 25597, 25776, 27924, 28314, 31504, 34848, 35442, 37232, 37752, 41184, 41886, 43318, 47256, 50336, 51194, 51552, 55848, 56628, 63008, 64977, 70884, 74464, 75504, 76791, 83772, 86636, 94512, 102388, 111696, 113256, 129954, 141768, 151008, 153582, 167544, 173272, 189024, 194931, 204776, 223392, 226512, 230373, 259908, 281567, 283536, 307164, 335088, 346544, 389862, 409552, 453024, 460746, 519816, 563134, 567072, 614328, 670176, 693088, 779724, 819104, 844701, 921492, 1039632, 1126268, 1228656, 1559448, 1689402, 1842984, 2079264, 2252536, 2457312, 2534103, 3118896, 3378804, 3685968, 4505072, 5068206, 6237792, 6757608, 7371936, 9010144, 10136412, 13515216, 20272824, 27030432, 40545648, 81091296]

約数ペア:

[(1, 81091296), (2, 40545648), (3, 27030432), (4, 20272824), (6, 13515216), (8, 10136412), (9, 9010144), (11, 7371936), (12, 6757608), (13, 6237792), (16, 5068206), (18, 4505072), (22, 3685968), (24, 3378804), (26, 3118896), (32, 2534103), (33, 2457312), (36, 2252536), (39, 2079264), (44, 1842984), (48, 1689402), (52, 1559448), (66, 1228656), (72, 1126268), (78, 1039632), (88, 921492), (96, 844701), (99, 819104), (104, 779724), (117, 693088), (121, 670176), (132, 614328), (143, 567072), (144, 563134), (156, 519816), (176, 460746), (179, 453024), (198, 409552), (208, 389862), (234, 346544), (242, 335088), (264, 307164), (286, 283536), (288, 281567), (312, 259908), (352, 230373), (358, 226512), (363, 223392), (396, 204776), (416, 194931), (429, 189024), (468, 173272), (484, 167544), (528, 153582), (537, 151008), (572, 141768), (624, 129954), (716, 113256), (726, 111696), (792, 102388), (858, 94512), (936, 86636), (968, 83772), (1056, 76791), (1074, 75504), (1089, 74464), (1144, 70884), (1248, 64977), (1287, 63008), (1432, 56628), (1452, 55848), (1573, 51552), (1584, 51194), (1611, 50336), (1716, 47256), (1872, 43318), (1936, 41886), (1969, 41184), (2148, 37752), (2178, 37232), (2288, 35442), (2327, 34848), (2574, 31504), (2864, 28314), (2904, 27924), (3146, 25776), (3168, 25597), (3222, 25168), (3432, 23628), (3744, 21659), (3872, 20943), (3938, 20592), (4296, 18876), (4356, 18616), (4576, 17721), (4654, 17424), (4719, 17184), (5148, 15752), (5728, 14157), (5808, 13962), (5907, 13728), (6292, 12888), (6444, 12584), (6864, 11814), (6981, 11616), (7876, 10296), (8592, 9438), (8712, 9308)]