51842464

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 104781600

約数和(自身を除く): 52939136

約数列:

[1, 2, 4, 8, 16, 32, 83, 131, 149, 166, 262, 298, 332, 524, 596, 664, 1048, 1192, 1328, 2096, 2384, 2656, 4192, 4768, 10873, 12367, 19519, 21746, 24734, 39038, 43492, 49468, 78076, 86984, 98936, 156152, 173968, 197872, 312304, 347936, 395744, 624608, 1620077, 3240154, 6480308, 12960616, 25921232, 51842464]

約数ペア:

[(1, 51842464), (2, 25921232), (4, 12960616), (8, 6480308), (16, 3240154), (32, 1620077), (83, 624608), (131, 395744), (149, 347936), (166, 312304), (262, 197872), (298, 173968), (332, 156152), (524, 98936), (596, 86984), (664, 78076), (1048, 49468), (1192, 43492), (1328, 39038), (2096, 24734), (2384, 21746), (2656, 19519), (4192, 12367), (4768, 10873)]