82240768

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 174116096

約数和(自身を除く): 91875328

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 241, 248, 256, 344, 482, 496, 688, 964, 992, 1333, 1376, 1928, 1984, 2666, 2752, 3856, 3968, 5332, 5504, 7471, 7712, 7936, 10363, 10664, 11008, 14942, 15424, 20726, 21328, 29884, 30848, 41452, 42656, 59768, 61696, 82904, 85312, 119536, 165808, 170624, 239072, 321253, 331616, 341248, 478144, 642506, 663232, 956288, 1285012, 1326464, 1912576, 2570024, 2652928, 5140048, 10280096, 20560192, 41120384, 82240768]

約数ペア:

[(1, 82240768), (2, 41120384), (4, 20560192), (8, 10280096), (16, 5140048), (31, 2652928), (32, 2570024), (43, 1912576), (62, 1326464), (64, 1285012), (86, 956288), (124, 663232), (128, 642506), (172, 478144), (241, 341248), (248, 331616), (256, 321253), (344, 239072), (482, 170624), (496, 165808), (688, 119536), (964, 85312), (992, 82904), (1333, 61696), (1376, 59768), (1928, 42656), (1984, 41452), (2666, 30848), (2752, 29884), (3856, 21328), (3968, 20726), (5332, 15424), (5504, 14942), (7471, 11008), (7712, 10664), (7936, 10363)]