89799808

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 218557440

約数和(自身を除く): 128757632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 53, 56, 61, 62, 64, 106, 112, 122, 124, 128, 212, 217, 224, 244, 248, 371, 424, 427, 434, 448, 488, 496, 742, 848, 854, 868, 896, 976, 992, 1484, 1643, 1696, 1708, 1736, 1891, 1952, 1984, 2968, 3233, 3286, 3392, 3416, 3472, 3782, 3904, 3968, 5936, 6466, 6572, 6784, 6832, 6944, 7564, 7808, 11501, 11872, 12932, 13144, 13237, 13664, 13888, 15128, 22631, 23002, 23744, 25864, 26288, 26474, 27328, 27776, 30256, 45262, 46004, 47488, 51728, 52576, 52948, 54656, 60512, 90524, 92008, 100223, 103456, 105152, 105896, 121024, 181048, 184016, 200446, 206912, 210304, 211792, 242048, 362096, 368032, 400892, 413824, 423584, 701561, 724192, 736064, 801784, 847168, 1403122, 1448384, 1472128, 1603568, 1694336, 2806244, 2896768, 3207136, 5612488, 6414272, 11224976, 12828544, 22449952, 44899904, 89799808]

約数ペア:

[(1, 89799808), (2, 44899904), (4, 22449952), (7, 12828544), (8, 11224976), (14, 6414272), (16, 5612488), (28, 3207136), (31, 2896768), (32, 2806244), (53, 1694336), (56, 1603568), (61, 1472128), (62, 1448384), (64, 1403122), (106, 847168), (112, 801784), (122, 736064), (124, 724192), (128, 701561), (212, 423584), (217, 413824), (224, 400892), (244, 368032), (248, 362096), (371, 242048), (424, 211792), (427, 210304), (434, 206912), (448, 200446), (488, 184016), (496, 181048), (742, 121024), (848, 105896), (854, 105152), (868, 103456), (896, 100223), (976, 92008), (992, 90524), (1484, 60512), (1643, 54656), (1696, 52948), (1708, 52576), (1736, 51728), (1891, 47488), (1952, 46004), (1984, 45262), (2968, 30256), (3233, 27776), (3286, 27328), (3392, 26474), (3416, 26288), (3472, 25864), (3782, 23744), (3904, 23002), (3968, 22631), (5936, 15128), (6466, 13888), (6572, 13664), (6784, 13237), (6832, 13144), (6944, 12932), (7564, 11872), (7808, 11501)]