66866688

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{691}}^1$

素因数の和:725

約数の個数: 160

約数和(自身を含む): 226533120

約数和(自身を除く): 159666432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 691, 756, 768, 864, 896, 1008, 1152, 1344, 1382, 1512, 1536, 1728, 1792, 2016, 2073, 2304, 2688, 2764, 3024, 3456, 3584, 4032, 4146, 4608, 4837, 5376, 5528, 6048, 6219, 6912, 8064, 8292, 9674, 10752, 11056, 12096, 12438, 13824, 14511, 16128, 16584, 18657, 19348, 22112, 24192, 24876, 29022, 32256, 33168, 37314, 38696, 43533, 44224, 48384, 49752, 58044, 66336, 74628, 77392, 87066, 88448, 96768, 99504, 116088, 130599, 132672, 149256, 154784, 174132, 176896, 199008, 232176, 261198, 265344, 298512, 309568, 348264, 353792, 398016, 464352, 522396, 530688, 597024, 619136, 696528, 796032, 928704, 1044792, 1061376, 1194048, 1238272, 1393056, 1592064, 1857408, 2089584, 2388096, 2476544, 2786112, 3184128, 3714816, 4179168, 4776192, 5572224, 7429632, 8358336, 9552384, 11144448, 16716672, 22288896, 33433344, 66866688]

約数ペア:

[(1, 66866688), (2, 33433344), (3, 22288896), (4, 16716672), (6, 11144448), (7, 9552384), (8, 8358336), (9, 7429632), (12, 5572224), (14, 4776192), (16, 4179168), (18, 3714816), (21, 3184128), (24, 2786112), (27, 2476544), (28, 2388096), (32, 2089584), (36, 1857408), (42, 1592064), (48, 1393056), (54, 1238272), (56, 1194048), (63, 1061376), (64, 1044792), (72, 928704), (84, 796032), (96, 696528), (108, 619136), (112, 597024), (126, 530688), (128, 522396), (144, 464352), (168, 398016), (189, 353792), (192, 348264), (216, 309568), (224, 298512), (252, 265344), (256, 261198), (288, 232176), (336, 199008), (378, 176896), (384, 174132), (432, 154784), (448, 149256), (504, 132672), (512, 130599), (576, 116088), (672, 99504), (691, 96768), (756, 88448), (768, 87066), (864, 77392), (896, 74628), (1008, 66336), (1152, 58044), (1344, 49752), (1382, 48384), (1512, 44224), (1536, 43533), (1728, 38696), (1792, 37314), (2016, 33168), (2073, 32256), (2304, 29022), (2688, 24876), (2764, 24192), (3024, 22112), (3456, 19348), (3584, 18657), (4032, 16584), (4146, 16128), (4608, 14511), (4837, 13824), (5376, 12438), (5528, 12096), (6048, 11056), (6219, 10752), (6912, 9674), (8064, 8292)]