78079744

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 164313072

約数和(自身を除く): 86233328

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 64, 82, 86, 128, 164, 172, 173, 256, 328, 344, 346, 656, 688, 692, 1312, 1376, 1384, 1763, 2624, 2752, 2768, 3526, 5248, 5504, 5536, 7052, 7093, 7439, 10496, 11008, 11072, 14104, 14186, 14878, 22144, 28208, 28372, 29756, 44288, 56416, 56744, 59512, 112832, 113488, 119024, 225664, 226976, 238048, 304999, 451328, 453952, 476096, 609998, 907904, 952192, 1219996, 1815808, 1904384, 2439992, 4879984, 9759968, 19519936, 39039872, 78079744]

約数ペア:

[(1, 78079744), (2, 39039872), (4, 19519936), (8, 9759968), (16, 4879984), (32, 2439992), (41, 1904384), (43, 1815808), (64, 1219996), (82, 952192), (86, 907904), (128, 609998), (164, 476096), (172, 453952), (173, 451328), (256, 304999), (328, 238048), (344, 226976), (346, 225664), (656, 119024), (688, 113488), (692, 112832), (1312, 59512), (1376, 56744), (1384, 56416), (1763, 44288), (2624, 29756), (2752, 28372), (2768, 28208), (3526, 22144), (5248, 14878), (5504, 14186), (5536, 14104), (7052, 11072), (7093, 11008), (7439, 10496)]