31263776

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 63504000

約数和(自身を除く): 32240224

約数列:

[1, 2, 4, 8, 16, 32, 79, 83, 149, 158, 166, 298, 316, 332, 596, 632, 664, 1192, 1264, 1328, 2384, 2528, 2656, 4768, 6557, 11771, 12367, 13114, 23542, 24734, 26228, 47084, 49468, 52456, 94168, 98936, 104912, 188336, 197872, 209824, 376672, 395744, 976993, 1953986, 3907972, 7815944, 15631888, 31263776]

約数ペア:

[(1, 31263776), (2, 15631888), (4, 7815944), (8, 3907972), (16, 1953986), (32, 976993), (79, 395744), (83, 376672), (149, 209824), (158, 197872), (166, 188336), (298, 104912), (316, 98936), (332, 94168), (596, 52456), (632, 49468), (664, 47084), (1192, 26228), (1264, 24734), (1328, 23542), (2384, 13114), (2528, 12367), (2656, 11771), (4768, 6557)]