66352384

素因数分解:

$2^8\times 7^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 154101248

約数和(自身を除く): 87748864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 607, 854, 896, 976, 1214, 1708, 1792, 1952, 2428, 3416, 3904, 4249, 4856, 6832, 7808, 8498, 9712, 13664, 15616, 16996, 19424, 27328, 33992, 37027, 38848, 54656, 67984, 74054, 77696, 109312, 135968, 148108, 155392, 259189, 271936, 296216, 518378, 543872, 592432, 1036756, 1087744, 1184864, 2073512, 2369728, 4147024, 4739456, 8294048, 9478912, 16588096, 33176192, 66352384]

約数ペア:

[(1, 66352384), (2, 33176192), (4, 16588096), (7, 9478912), (8, 8294048), (14, 4739456), (16, 4147024), (28, 2369728), (32, 2073512), (56, 1184864), (61, 1087744), (64, 1036756), (112, 592432), (122, 543872), (128, 518378), (224, 296216), (244, 271936), (256, 259189), (427, 155392), (448, 148108), (488, 135968), (607, 109312), (854, 77696), (896, 74054), (976, 67984), (1214, 54656), (1708, 38848), (1792, 37027), (1952, 33992), (2428, 27328), (3416, 19424), (3904, 16996), (4249, 15616), (4856, 13664), (6832, 9712), (7808, 8498)]