78398976

素因数分解:

$2^9\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1251

約数の個数: 80

約数和(自身を含む): 213897024

約数和(自身を除く): 135498048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 688, 768, 1032, 1187, 1376, 1536, 2064, 2374, 2752, 3561, 4128, 4748, 5504, 7122, 8256, 9496, 11008, 14244, 16512, 18992, 22016, 28488, 33024, 37984, 51041, 56976, 66048, 75968, 102082, 113952, 151936, 153123, 204164, 227904, 303872, 306246, 408328, 455808, 607744, 612492, 816656, 911616, 1224984, 1633312, 1823232, 2449968, 3266624, 4899936, 6533248, 9799872, 13066496, 19599744, 26132992, 39199488, 78398976]

約数ペア:

[(1, 78398976), (2, 39199488), (3, 26132992), (4, 19599744), (6, 13066496), (8, 9799872), (12, 6533248), (16, 4899936), (24, 3266624), (32, 2449968), (43, 1823232), (48, 1633312), (64, 1224984), (86, 911616), (96, 816656), (128, 612492), (129, 607744), (172, 455808), (192, 408328), (256, 306246), (258, 303872), (344, 227904), (384, 204164), (512, 153123), (516, 151936), (688, 113952), (768, 102082), (1032, 75968), (1187, 66048), (1376, 56976), (1536, 51041), (2064, 37984), (2374, 33024), (2752, 28488), (3561, 22016), (4128, 18992), (4748, 16512), (5504, 14244), (7122, 11008), (8256, 9496)]