80571984

素因数分解:

$2^4\times 3^1\times {\mathrm{883}}^1\times {\mathrm{1901}}^1$

素因数の和:2795

約数の個数: 40

約数和(自身を含む): 208489632

約数和(自身を除く): 127917648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 883, 1766, 1901, 2649, 3532, 3802, 5298, 5703, 7064, 7604, 10596, 11406, 14128, 15208, 21192, 22812, 30416, 42384, 45624, 91248, 1678583, 3357166, 5035749, 6714332, 10071498, 13428664, 20142996, 26857328, 40285992, 80571984]

約数ペア:

[(1, 80571984), (2, 40285992), (3, 26857328), (4, 20142996), (6, 13428664), (8, 10071498), (12, 6714332), (16, 5035749), (24, 3357166), (48, 1678583), (883, 91248), (1766, 45624), (1901, 42384), (2649, 30416), (3532, 22812), (3802, 21192), (5298, 15208), (5703, 14128), (7064, 11406), (7604, 10596)]