31078656

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 216

約数和(自身を含む): 107138304

約数和(自身を除く): 76059648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 47, 48, 56, 63, 64, 72, 82, 84, 94, 96, 112, 123, 126, 128, 141, 144, 164, 168, 188, 192, 224, 246, 252, 256, 282, 287, 288, 328, 329, 336, 369, 376, 384, 423, 448, 492, 504, 564, 574, 576, 656, 658, 672, 738, 752, 768, 846, 861, 896, 984, 987, 1008, 1128, 1148, 1152, 1312, 1316, 1344, 1476, 1504, 1692, 1722, 1792, 1927, 1968, 1974, 2016, 2256, 2296, 2304, 2583, 2624, 2632, 2688, 2952, 2961, 3008, 3384, 3444, 3854, 3936, 3948, 4032, 4512, 4592, 5166, 5248, 5264, 5376, 5781, 5904, 5922, 6016, 6768, 6888, 7708, 7872, 7896, 8064, 9024, 9184, 10332, 10496, 10528, 11562, 11808, 11844, 12032, 13489, 13536, 13776, 15416, 15744, 15792, 16128, 17343, 18048, 18368, 20664, 21056, 23124, 23616, 23688, 26978, 27072, 27552, 30832, 31488, 31584, 34686, 36096, 36736, 40467, 41328, 42112, 46248, 47232, 47376, 53956, 54144, 55104, 61664, 63168, 69372, 73472, 80934, 82656, 84224, 92496, 94464, 94752, 107912, 108288, 110208, 121401, 123328, 126336, 138744, 161868, 165312, 184992, 189504, 215824, 220416, 242802, 246656, 252672, 277488, 323736, 330624, 369984, 379008, 431648, 485604, 493312, 554976, 647472, 661248, 739968, 758016, 863296, 971208, 1109952, 1294944, 1479936, 1726592, 1942416, 2219904, 2589888, 3453184, 3884832, 4439808, 5179776, 7769664, 10359552, 15539328, 31078656]

約数ペア:

[(1, 31078656), (2, 15539328), (3, 10359552), (4, 7769664), (6, 5179776), (7, 4439808), (8, 3884832), (9, 3453184), (12, 2589888), (14, 2219904), (16, 1942416), (18, 1726592), (21, 1479936), (24, 1294944), (28, 1109952), (32, 971208), (36, 863296), (41, 758016), (42, 739968), (47, 661248), (48, 647472), (56, 554976), (63, 493312), (64, 485604), (72, 431648), (82, 379008), (84, 369984), (94, 330624), (96, 323736), (112, 277488), (123, 252672), (126, 246656), (128, 242802), (141, 220416), (144, 215824), (164, 189504), (168, 184992), (188, 165312), (192, 161868), (224, 138744), (246, 126336), (252, 123328), (256, 121401), (282, 110208), (287, 108288), (288, 107912), (328, 94752), (329, 94464), (336, 92496), (369, 84224), (376, 82656), (384, 80934), (423, 73472), (448, 69372), (492, 63168), (504, 61664), (564, 55104), (574, 54144), (576, 53956), (656, 47376), (658, 47232), (672, 46248), (738, 42112), (752, 41328), (768, 40467), (846, 36736), (861, 36096), (896, 34686), (984, 31584), (987, 31488), (1008, 30832), (1128, 27552), (1148, 27072), (1152, 26978), (1312, 23688), (1316, 23616), (1344, 23124), (1476, 21056), (1504, 20664), (1692, 18368), (1722, 18048), (1792, 17343), (1927, 16128), (1968, 15792), (1974, 15744), (2016, 15416), (2256, 13776), (2296, 13536), (2304, 13489), (2583, 12032), (2624, 11844), (2632, 11808), (2688, 11562), (2952, 10528), (2961, 10496), (3008, 10332), (3384, 9184), (3444, 9024), (3854, 8064), (3936, 7896), (3948, 7872), (4032, 7708), (4512, 6888), (4592, 6768), (5166, 6016), (5248, 5922), (5264, 5904), (5376, 5781)]