81543168

素因数分解:

$2^{14}\times 3^2\times 7^1\times {\mathrm{79}}^1$

素因数の和:120

約数の個数: 180

約数和(自身を含む): 272621440

約数和(自身を除く): 191078272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 79, 84, 96, 112, 126, 128, 144, 158, 168, 192, 224, 237, 252, 256, 288, 316, 336, 384, 448, 474, 504, 512, 553, 576, 632, 672, 711, 768, 896, 948, 1008, 1024, 1106, 1152, 1264, 1344, 1422, 1536, 1659, 1792, 1896, 2016, 2048, 2212, 2304, 2528, 2688, 2844, 3072, 3318, 3584, 3792, 4032, 4096, 4424, 4608, 4977, 5056, 5376, 5688, 6144, 6636, 7168, 7584, 8064, 8192, 8848, 9216, 9954, 10112, 10752, 11376, 12288, 13272, 14336, 15168, 16128, 16384, 17696, 18432, 19908, 20224, 21504, 22752, 24576, 26544, 28672, 30336, 32256, 35392, 36864, 39816, 40448, 43008, 45504, 49152, 53088, 57344, 60672, 64512, 70784, 73728, 79632, 80896, 86016, 91008, 106176, 114688, 121344, 129024, 141568, 147456, 159264, 161792, 172032, 182016, 212352, 242688, 258048, 283136, 318528, 323584, 344064, 364032, 424704, 485376, 516096, 566272, 637056, 647168, 728064, 849408, 970752, 1032192, 1132544, 1274112, 1294336, 1456128, 1698816, 1941504, 2265088, 2548224, 2912256, 3397632, 3883008, 4530176, 5096448, 5824512, 6795264, 9060352, 10192896, 11649024, 13590528, 20385792, 27181056, 40771584, 81543168]

約数ペア:

[(1, 81543168), (2, 40771584), (3, 27181056), (4, 20385792), (6, 13590528), (7, 11649024), (8, 10192896), (9, 9060352), (12, 6795264), (14, 5824512), (16, 5096448), (18, 4530176), (21, 3883008), (24, 3397632), (28, 2912256), (32, 2548224), (36, 2265088), (42, 1941504), (48, 1698816), (56, 1456128), (63, 1294336), (64, 1274112), (72, 1132544), (79, 1032192), (84, 970752), (96, 849408), (112, 728064), (126, 647168), (128, 637056), (144, 566272), (158, 516096), (168, 485376), (192, 424704), (224, 364032), (237, 344064), (252, 323584), (256, 318528), (288, 283136), (316, 258048), (336, 242688), (384, 212352), (448, 182016), (474, 172032), (504, 161792), (512, 159264), (553, 147456), (576, 141568), (632, 129024), (672, 121344), (711, 114688), (768, 106176), (896, 91008), (948, 86016), (1008, 80896), (1024, 79632), (1106, 73728), (1152, 70784), (1264, 64512), (1344, 60672), (1422, 57344), (1536, 53088), (1659, 49152), (1792, 45504), (1896, 43008), (2016, 40448), (2048, 39816), (2212, 36864), (2304, 35392), (2528, 32256), (2688, 30336), (2844, 28672), (3072, 26544), (3318, 24576), (3584, 22752), (3792, 21504), (4032, 20224), (4096, 19908), (4424, 18432), (4608, 17696), (4977, 16384), (5056, 16128), (5376, 15168), (5688, 14336), (6144, 13272), (6636, 12288), (7168, 11376), (7584, 10752), (8064, 10112), (8192, 9954), (8848, 9216)]