66625664

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 163918080

約数和(自身を除く): 97292416

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 53, 56, 61, 64, 92, 106, 112, 122, 128, 161, 184, 212, 224, 244, 322, 368, 371, 424, 427, 448, 488, 644, 736, 742, 848, 854, 896, 976, 1219, 1288, 1403, 1472, 1484, 1696, 1708, 1952, 2438, 2576, 2806, 2944, 2968, 3233, 3392, 3416, 3904, 4876, 5152, 5612, 5936, 6466, 6784, 6832, 7808, 8533, 9752, 9821, 10304, 11224, 11872, 12932, 13664, 17066, 19504, 19642, 20608, 22448, 22631, 23744, 25864, 27328, 34132, 39008, 39284, 44896, 45262, 47488, 51728, 54656, 68264, 74359, 78016, 78568, 89792, 90524, 103456, 136528, 148718, 156032, 157136, 179584, 181048, 206912, 273056, 297436, 314272, 362096, 413824, 520513, 546112, 594872, 628544, 724192, 1041026, 1092224, 1189744, 1257088, 1448384, 2082052, 2379488, 2896768, 4164104, 4758976, 8328208, 9517952, 16656416, 33312832, 66625664]

約数ペア:

[(1, 66625664), (2, 33312832), (4, 16656416), (7, 9517952), (8, 8328208), (14, 4758976), (16, 4164104), (23, 2896768), (28, 2379488), (32, 2082052), (46, 1448384), (53, 1257088), (56, 1189744), (61, 1092224), (64, 1041026), (92, 724192), (106, 628544), (112, 594872), (122, 546112), (128, 520513), (161, 413824), (184, 362096), (212, 314272), (224, 297436), (244, 273056), (322, 206912), (368, 181048), (371, 179584), (424, 157136), (427, 156032), (448, 148718), (488, 136528), (644, 103456), (736, 90524), (742, 89792), (848, 78568), (854, 78016), (896, 74359), (976, 68264), (1219, 54656), (1288, 51728), (1403, 47488), (1472, 45262), (1484, 44896), (1696, 39284), (1708, 39008), (1952, 34132), (2438, 27328), (2576, 25864), (2806, 23744), (2944, 22631), (2968, 22448), (3233, 20608), (3392, 19642), (3416, 19504), (3904, 17066), (4876, 13664), (5152, 12932), (5612, 11872), (5936, 11224), (6466, 10304), (6784, 9821), (6832, 9752), (7808, 8533)]