81796608

素因数分解:

$2^9\times 3^3\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 248629920

約数和(自身を除く): 166833312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 97, 108, 122, 128, 144, 183, 192, 194, 216, 244, 256, 288, 291, 366, 384, 388, 432, 488, 512, 549, 576, 582, 732, 768, 776, 864, 873, 976, 1098, 1152, 1164, 1464, 1536, 1552, 1647, 1728, 1746, 1952, 2196, 2304, 2328, 2619, 2928, 3104, 3294, 3456, 3492, 3904, 4392, 4608, 4656, 5238, 5856, 5917, 6208, 6588, 6912, 6984, 7808, 8784, 9312, 10476, 11712, 11834, 12416, 13176, 13824, 13968, 15616, 17568, 17751, 18624, 20952, 23424, 23668, 24832, 26352, 27936, 31232, 35136, 35502, 37248, 41904, 46848, 47336, 49664, 52704, 53253, 55872, 70272, 71004, 74496, 83808, 93696, 94672, 105408, 106506, 111744, 140544, 142008, 148992, 159759, 167616, 189344, 210816, 213012, 223488, 281088, 284016, 319518, 335232, 378688, 421632, 426024, 446976, 568032, 639036, 670464, 757376, 843264, 852048, 1136064, 1278072, 1340928, 1514752, 1704096, 2272128, 2556144, 3029504, 3408192, 4544256, 5112288, 6816384, 9088512, 10224576, 13632768, 20449152, 27265536, 40898304, 81796608]

約数ペア:

[(1, 81796608), (2, 40898304), (3, 27265536), (4, 20449152), (6, 13632768), (8, 10224576), (9, 9088512), (12, 6816384), (16, 5112288), (18, 4544256), (24, 3408192), (27, 3029504), (32, 2556144), (36, 2272128), (48, 1704096), (54, 1514752), (61, 1340928), (64, 1278072), (72, 1136064), (96, 852048), (97, 843264), (108, 757376), (122, 670464), (128, 639036), (144, 568032), (183, 446976), (192, 426024), (194, 421632), (216, 378688), (244, 335232), (256, 319518), (288, 284016), (291, 281088), (366, 223488), (384, 213012), (388, 210816), (432, 189344), (488, 167616), (512, 159759), (549, 148992), (576, 142008), (582, 140544), (732, 111744), (768, 106506), (776, 105408), (864, 94672), (873, 93696), (976, 83808), (1098, 74496), (1152, 71004), (1164, 70272), (1464, 55872), (1536, 53253), (1552, 52704), (1647, 49664), (1728, 47336), (1746, 46848), (1952, 41904), (2196, 37248), (2304, 35502), (2328, 35136), (2619, 31232), (2928, 27936), (3104, 26352), (3294, 24832), (3456, 23668), (3492, 23424), (3904, 20952), (4392, 18624), (4608, 17751), (4656, 17568), (5238, 15616), (5856, 13968), (5917, 13824), (6208, 13176), (6588, 12416), (6912, 11834), (6984, 11712), (7808, 10476), (8784, 9312)]