65864992

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 133987392

約数和(自身を除く): 68122400

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 151, 172, 302, 317, 344, 604, 634, 688, 1208, 1268, 1376, 2416, 2536, 4832, 5072, 6493, 10144, 12986, 13631, 25972, 27262, 47867, 51944, 54524, 95734, 103888, 109048, 191468, 207776, 218096, 382936, 436192, 765872, 1531744, 2058281, 4116562, 8233124, 16466248, 32932496, 65864992]

約数ペア:

[(1, 65864992), (2, 32932496), (4, 16466248), (8, 8233124), (16, 4116562), (32, 2058281), (43, 1531744), (86, 765872), (151, 436192), (172, 382936), (302, 218096), (317, 207776), (344, 191468), (604, 109048), (634, 103888), (688, 95734), (1208, 54524), (1268, 51944), (1376, 47867), (2416, 27262), (2536, 25972), (4832, 13631), (5072, 12986), (6493, 10144)]