71561344

素因数分解:

$2^7\times {\mathrm{271}}^1\times {\mathrm{2063}}^1$

素因数の和:2348

約数の個数: 32

約数和(自身を含む): 143159040

約数和(自身を除く): 71597696

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 271, 542, 1084, 2063, 2168, 4126, 4336, 8252, 8672, 16504, 17344, 33008, 34688, 66016, 132032, 264064, 559073, 1118146, 2236292, 4472584, 8945168, 17890336, 35780672, 71561344]

約数ペア:

[(1, 71561344), (2, 35780672), (4, 17890336), (8, 8945168), (16, 4472584), (32, 2236292), (64, 1118146), (128, 559073), (271, 264064), (542, 132032), (1084, 66016), (2063, 34688), (2168, 33008), (4126, 17344), (4336, 16504), (8252, 8672)]