90727936

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:391

約数の個数: 80

約数和(自身を含む): 200393424

約数和(自身を除く): 109665488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 256, 317, 344, 416, 512, 559, 634, 688, 832, 1118, 1268, 1376, 1664, 2236, 2536, 2752, 3328, 4121, 4472, 5072, 5504, 6656, 8242, 8944, 10144, 11008, 13631, 16484, 17888, 20288, 22016, 27262, 32968, 35776, 40576, 54524, 65936, 71552, 81152, 109048, 131872, 143104, 162304, 177203, 218096, 263744, 286208, 354406, 436192, 527488, 708812, 872384, 1054976, 1417624, 1744768, 2109952, 2835248, 3489536, 5670496, 6979072, 11340992, 22681984, 45363968, 90727936]

約数ペア:

[(1, 90727936), (2, 45363968), (4, 22681984), (8, 11340992), (13, 6979072), (16, 5670496), (26, 3489536), (32, 2835248), (43, 2109952), (52, 1744768), (64, 1417624), (86, 1054976), (104, 872384), (128, 708812), (172, 527488), (208, 436192), (256, 354406), (317, 286208), (344, 263744), (416, 218096), (512, 177203), (559, 162304), (634, 143104), (688, 131872), (832, 109048), (1118, 81152), (1268, 71552), (1376, 65936), (1664, 54524), (2236, 40576), (2536, 35776), (2752, 32968), (3328, 27262), (4121, 22016), (4472, 20288), (5072, 17888), (5504, 16484), (6656, 13631), (8242, 11008), (8944, 10144)]