67420672

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{11971}}^1$

素因数の和:12000

約数の個数: 40

約数和(自身を含む): 146968272

約数和(自身を除く): 79547600

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 11971, 23942, 47884, 95768, 131681, 191536, 263362, 383072, 526724, 766144, 1053448, 1532288, 2106896, 3064576, 4213792, 6129152, 8427584, 16855168, 33710336, 67420672]

約数ペア:

[(1, 67420672), (2, 33710336), (4, 16855168), (8, 8427584), (11, 6129152), (16, 4213792), (22, 3064576), (32, 2106896), (44, 1532288), (64, 1053448), (88, 766144), (128, 526724), (176, 383072), (256, 263362), (352, 191536), (512, 131681), (704, 95768), (1408, 47884), (2816, 23942), (5632, 11971)]