86944768

素因数分解:

$2^{10}\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:648

約数の個数: 44

約数和(自身を含む): 175092192

約数和(自身を除く): 88147424

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 256, 394, 431, 512, 788, 862, 1024, 1576, 1724, 3152, 3448, 6304, 6896, 12608, 13792, 25216, 27584, 50432, 55168, 84907, 100864, 110336, 169814, 201728, 220672, 339628, 441344, 679256, 1358512, 2717024, 5434048, 10868096, 21736192, 43472384, 86944768]

約数ペア:

[(1, 86944768), (2, 43472384), (4, 21736192), (8, 10868096), (16, 5434048), (32, 2717024), (64, 1358512), (128, 679256), (197, 441344), (256, 339628), (394, 220672), (431, 201728), (512, 169814), (788, 110336), (862, 100864), (1024, 84907), (1576, 55168), (1724, 50432), (3152, 27584), (3448, 25216), (6304, 13792), (6896, 12608)]