74772992

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:729

約数の個数: 80

約数和(自身を含む): 176512512

約数和(自身を除く): 101739520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 673, 868, 896, 992, 1346, 1736, 1792, 1984, 2692, 3472, 3584, 3968, 4711, 5384, 6944, 7936, 9422, 10768, 13888, 15872, 18844, 20863, 21536, 27776, 37688, 41726, 43072, 55552, 75376, 83452, 86144, 111104, 146041, 150752, 166904, 172288, 292082, 301504, 333808, 344576, 584164, 603008, 667616, 1168328, 1206016, 1335232, 2336656, 2412032, 2670464, 4673312, 5340928, 9346624, 10681856, 18693248, 37386496, 74772992]

約数ペア:

[(1, 74772992), (2, 37386496), (4, 18693248), (7, 10681856), (8, 9346624), (14, 5340928), (16, 4673312), (28, 2670464), (31, 2412032), (32, 2336656), (56, 1335232), (62, 1206016), (64, 1168328), (112, 667616), (124, 603008), (128, 584164), (217, 344576), (224, 333808), (248, 301504), (256, 292082), (434, 172288), (448, 166904), (496, 150752), (512, 146041), (673, 111104), (868, 86144), (896, 83452), (992, 75376), (1346, 55552), (1736, 43072), (1792, 41726), (1984, 37688), (2692, 27776), (3472, 21536), (3584, 20863), (3968, 18844), (4711, 15872), (5384, 13888), (6944, 10768), (7936, 9422)]