31269888

素因数分解:

$2^{10}\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:74

約数の個数: 220

約数和(自身を含む): 104028540

約数和(自身を除く): 72758652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 32, 36, 39, 48, 52, 54, 58, 64, 72, 78, 81, 87, 96, 104, 108, 116, 117, 128, 144, 156, 162, 174, 192, 208, 216, 232, 234, 256, 261, 288, 312, 324, 348, 351, 377, 384, 416, 432, 464, 468, 512, 522, 576, 624, 648, 696, 702, 754, 768, 783, 832, 864, 928, 936, 1024, 1044, 1053, 1131, 1152, 1248, 1296, 1392, 1404, 1508, 1536, 1566, 1664, 1728, 1856, 1872, 2088, 2106, 2262, 2304, 2349, 2496, 2592, 2784, 2808, 3016, 3072, 3132, 3328, 3393, 3456, 3712, 3744, 4176, 4212, 4524, 4608, 4698, 4992, 5184, 5568, 5616, 6032, 6264, 6656, 6786, 6912, 7424, 7488, 8352, 8424, 9048, 9216, 9396, 9984, 10179, 10368, 11136, 11232, 12064, 12528, 13312, 13572, 13824, 14848, 14976, 16704, 16848, 18096, 18792, 19968, 20358, 20736, 22272, 22464, 24128, 25056, 27144, 27648, 29696, 29952, 30537, 33408, 33696, 36192, 37584, 39936, 40716, 41472, 44544, 44928, 48256, 50112, 54288, 59904, 61074, 66816, 67392, 72384, 75168, 81432, 82944, 89088, 89856, 96512, 100224, 108576, 119808, 122148, 133632, 134784, 144768, 150336, 162864, 179712, 193024, 200448, 217152, 244296, 267264, 269568, 289536, 300672, 325728, 359424, 386048, 400896, 434304, 488592, 539136, 579072, 601344, 651456, 801792, 868608, 977184, 1078272, 1158144, 1202688, 1302912, 1737216, 1954368, 2405376, 2605824, 3474432, 3908736, 5211648, 7817472, 10423296, 15634944, 31269888]

約数ペア:

[(1, 31269888), (2, 15634944), (3, 10423296), (4, 7817472), (6, 5211648), (8, 3908736), (9, 3474432), (12, 2605824), (13, 2405376), (16, 1954368), (18, 1737216), (24, 1302912), (26, 1202688), (27, 1158144), (29, 1078272), (32, 977184), (36, 868608), (39, 801792), (48, 651456), (52, 601344), (54, 579072), (58, 539136), (64, 488592), (72, 434304), (78, 400896), (81, 386048), (87, 359424), (96, 325728), (104, 300672), (108, 289536), (116, 269568), (117, 267264), (128, 244296), (144, 217152), (156, 200448), (162, 193024), (174, 179712), (192, 162864), (208, 150336), (216, 144768), (232, 134784), (234, 133632), (256, 122148), (261, 119808), (288, 108576), (312, 100224), (324, 96512), (348, 89856), (351, 89088), (377, 82944), (384, 81432), (416, 75168), (432, 72384), (464, 67392), (468, 66816), (512, 61074), (522, 59904), (576, 54288), (624, 50112), (648, 48256), (696, 44928), (702, 44544), (754, 41472), (768, 40716), (783, 39936), (832, 37584), (864, 36192), (928, 33696), (936, 33408), (1024, 30537), (1044, 29952), (1053, 29696), (1131, 27648), (1152, 27144), (1248, 25056), (1296, 24128), (1392, 22464), (1404, 22272), (1508, 20736), (1536, 20358), (1566, 19968), (1664, 18792), (1728, 18096), (1856, 16848), (1872, 16704), (2088, 14976), (2106, 14848), (2262, 13824), (2304, 13572), (2349, 13312), (2496, 12528), (2592, 12064), (2784, 11232), (2808, 11136), (3016, 10368), (3072, 10179), (3132, 9984), (3328, 9396), (3393, 9216), (3456, 9048), (3712, 8424), (3744, 8352), (4176, 7488), (4212, 7424), (4524, 6912), (4608, 6786), (4698, 6656), (4992, 6264), (5184, 6032), (5568, 5616)]