67789568

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 178563840

約数和(自身を除く): 110774272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 181, 209, 224, 256, 266, 304, 308, 352, 362, 418, 448, 532, 608, 616, 704, 724, 836, 896, 1064, 1216, 1232, 1267, 1408, 1448, 1463, 1672, 1792, 1991, 2128, 2432, 2464, 2534, 2816, 2896, 2926, 3344, 3439, 3982, 4256, 4864, 4928, 5068, 5792, 5852, 6688, 6878, 7964, 8512, 9856, 10136, 11584, 11704, 13376, 13756, 13937, 15928, 17024, 19712, 20272, 23168, 23408, 24073, 26752, 27512, 27874, 31856, 34048, 37829, 40544, 46336, 46816, 48146, 53504, 55024, 55748, 63712, 75658, 81088, 93632, 96292, 110048, 111496, 127424, 151316, 162176, 187264, 192584, 220096, 222992, 254848, 264803, 302632, 324352, 374528, 385168, 440192, 445984, 509696, 529606, 605264, 770336, 880384, 891968, 1059212, 1210528, 1540672, 1783936, 2118424, 2421056, 3081344, 3567872, 4236848, 4842112, 6162688, 8473696, 9684224, 16947392, 33894784, 67789568]

約数ペア:

[(1, 67789568), (2, 33894784), (4, 16947392), (7, 9684224), (8, 8473696), (11, 6162688), (14, 4842112), (16, 4236848), (19, 3567872), (22, 3081344), (28, 2421056), (32, 2118424), (38, 1783936), (44, 1540672), (56, 1210528), (64, 1059212), (76, 891968), (77, 880384), (88, 770336), (112, 605264), (128, 529606), (133, 509696), (152, 445984), (154, 440192), (176, 385168), (181, 374528), (209, 324352), (224, 302632), (256, 264803), (266, 254848), (304, 222992), (308, 220096), (352, 192584), (362, 187264), (418, 162176), (448, 151316), (532, 127424), (608, 111496), (616, 110048), (704, 96292), (724, 93632), (836, 81088), (896, 75658), (1064, 63712), (1216, 55748), (1232, 55024), (1267, 53504), (1408, 48146), (1448, 46816), (1463, 46336), (1672, 40544), (1792, 37829), (1991, 34048), (2128, 31856), (2432, 27874), (2464, 27512), (2534, 26752), (2816, 24073), (2896, 23408), (2926, 23168), (3344, 20272), (3439, 19712), (3982, 17024), (4256, 15928), (4864, 13937), (4928, 13756), (5068, 13376), (5792, 11704), (5852, 11584), (6688, 10136), (6878, 9856), (7964, 8512)]