72876032

素因数分解:

$2^{19}\times {\mathrm{139}}^1$

素因数の和:177

約数の個数: 40

約数和(自身を含む): 146800500

約数和(自身を除く): 73924468

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 556, 1024, 1112, 2048, 2224, 4096, 4448, 8192, 8896, 16384, 17792, 32768, 35584, 65536, 71168, 131072, 142336, 262144, 284672, 524288, 569344, 1138688, 2277376, 4554752, 9109504, 18219008, 36438016, 72876032]

約数ペア:

[(1, 72876032), (2, 36438016), (4, 18219008), (8, 9109504), (16, 4554752), (32, 2277376), (64, 1138688), (128, 569344), (139, 524288), (256, 284672), (278, 262144), (512, 142336), (556, 131072), (1024, 71168), (1112, 65536), (2048, 35584), (2224, 32768), (4096, 17792), (4448, 16384), (8192, 8896)]