43982464

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 91824480

約数和(自身を除く): 47842016

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 64, 86, 122, 128, 131, 172, 244, 262, 344, 488, 524, 688, 976, 1048, 1376, 1952, 2096, 2623, 2752, 3904, 4192, 5246, 5504, 5633, 7808, 7991, 8384, 10492, 11266, 15982, 16768, 20984, 22532, 31964, 41968, 45064, 63928, 83936, 90128, 127856, 167872, 180256, 255712, 335744, 343613, 360512, 511424, 687226, 721024, 1022848, 1374452, 2748904, 5497808, 10995616, 21991232, 43982464]

約数ペア:

[(1, 43982464), (2, 21991232), (4, 10995616), (8, 5497808), (16, 2748904), (32, 1374452), (43, 1022848), (61, 721024), (64, 687226), (86, 511424), (122, 360512), (128, 343613), (131, 335744), (172, 255712), (244, 180256), (262, 167872), (344, 127856), (488, 90128), (524, 83936), (688, 63928), (976, 45064), (1048, 41968), (1376, 31964), (1952, 22532), (2096, 20984), (2623, 16768), (2752, 15982), (3904, 11266), (4192, 10492), (5246, 8384), (5504, 7991), (5633, 7808)]