66524288

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{3739}}^1$

素因数の和:3892

約数の個数: 32

約数和(自身を含む): 133518000

約数和(自身を除く): 66993712

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 2224, 3739, 4448, 7478, 8896, 14956, 17792, 29912, 59824, 119648, 239296, 478592, 519721, 1039442, 2078884, 4157768, 8315536, 16631072, 33262144, 66524288]

約数ペア:

[(1, 66524288), (2, 33262144), (4, 16631072), (8, 8315536), (16, 4157768), (32, 2078884), (64, 1039442), (128, 519721), (139, 478592), (278, 239296), (556, 119648), (1112, 59824), (2224, 29912), (3739, 17792), (4448, 14956), (7478, 8896)]