31670784

素因数分解:

$2^9\times 3^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 160

約数和(自身を含む): 98208000

約数和(自身を除く): 66537216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 79, 87, 96, 108, 116, 128, 144, 158, 174, 192, 216, 232, 237, 256, 261, 288, 316, 348, 384, 432, 464, 474, 512, 522, 576, 632, 696, 711, 768, 783, 864, 928, 948, 1044, 1152, 1264, 1392, 1422, 1536, 1566, 1728, 1856, 1896, 2088, 2133, 2291, 2304, 2528, 2784, 2844, 3132, 3456, 3712, 3792, 4176, 4266, 4582, 4608, 5056, 5568, 5688, 6264, 6873, 6912, 7424, 7584, 8352, 8532, 9164, 10112, 11136, 11376, 12528, 13746, 13824, 14848, 15168, 16704, 17064, 18328, 20224, 20619, 22272, 22752, 25056, 27492, 30336, 33408, 34128, 36656, 40448, 41238, 44544, 45504, 50112, 54984, 60672, 61857, 66816, 68256, 73312, 82476, 91008, 100224, 109968, 121344, 123714, 133632, 136512, 146624, 164952, 182016, 200448, 219936, 247428, 273024, 293248, 329904, 364032, 400896, 439872, 494856, 546048, 586496, 659808, 879744, 989712, 1092096, 1172992, 1319616, 1759488, 1979424, 2639232, 3518976, 3958848, 5278464, 7917696, 10556928, 15835392, 31670784]

約数ペア:

[(1, 31670784), (2, 15835392), (3, 10556928), (4, 7917696), (6, 5278464), (8, 3958848), (9, 3518976), (12, 2639232), (16, 1979424), (18, 1759488), (24, 1319616), (27, 1172992), (29, 1092096), (32, 989712), (36, 879744), (48, 659808), (54, 586496), (58, 546048), (64, 494856), (72, 439872), (79, 400896), (87, 364032), (96, 329904), (108, 293248), (116, 273024), (128, 247428), (144, 219936), (158, 200448), (174, 182016), (192, 164952), (216, 146624), (232, 136512), (237, 133632), (256, 123714), (261, 121344), (288, 109968), (316, 100224), (348, 91008), (384, 82476), (432, 73312), (464, 68256), (474, 66816), (512, 61857), (522, 60672), (576, 54984), (632, 50112), (696, 45504), (711, 44544), (768, 41238), (783, 40448), (864, 36656), (928, 34128), (948, 33408), (1044, 30336), (1152, 27492), (1264, 25056), (1392, 22752), (1422, 22272), (1536, 20619), (1566, 20224), (1728, 18328), (1856, 17064), (1896, 16704), (2088, 15168), (2133, 14848), (2291, 13824), (2304, 13746), (2528, 12528), (2784, 11376), (2844, 11136), (3132, 10112), (3456, 9164), (3712, 8532), (3792, 8352), (4176, 7584), (4266, 7424), (4582, 6912), (4608, 6873), (5056, 6264), (5568, 5688)]