67776768

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1324

約数の個数: 108

約数和(自身を含む): 204072960

約数和(自身を除く): 136296192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 552, 576, 736, 768, 828, 1104, 1152, 1279, 1472, 1656, 2208, 2304, 2558, 2944, 3312, 3837, 4416, 5116, 5888, 6624, 7674, 8832, 10232, 11511, 13248, 15348, 17664, 20464, 23022, 26496, 29417, 30696, 40928, 46044, 52992, 58834, 61392, 81856, 88251, 92088, 117668, 122784, 163712, 176502, 184176, 235336, 245568, 264753, 327424, 353004, 368352, 470672, 491136, 529506, 706008, 736704, 941344, 982272, 1059012, 1412016, 1473408, 1882688, 2118024, 2824032, 2946816, 3765376, 4236048, 5648064, 7530752, 8472096, 11296128, 16944192, 22592256, 33888384, 67776768]

約数ペア:

[(1, 67776768), (2, 33888384), (3, 22592256), (4, 16944192), (6, 11296128), (8, 8472096), (9, 7530752), (12, 5648064), (16, 4236048), (18, 3765376), (23, 2946816), (24, 2824032), (32, 2118024), (36, 1882688), (46, 1473408), (48, 1412016), (64, 1059012), (69, 982272), (72, 941344), (92, 736704), (96, 706008), (128, 529506), (138, 491136), (144, 470672), (184, 368352), (192, 353004), (207, 327424), (256, 264753), (276, 245568), (288, 235336), (368, 184176), (384, 176502), (414, 163712), (552, 122784), (576, 117668), (736, 92088), (768, 88251), (828, 81856), (1104, 61392), (1152, 58834), (1279, 52992), (1472, 46044), (1656, 40928), (2208, 30696), (2304, 29417), (2558, 26496), (2944, 23022), (3312, 20464), (3837, 17664), (4416, 15348), (5116, 13248), (5888, 11511), (6624, 10232), (7674, 8832)]