81253884

素因数分解:

$2^2\times 3^1\times {\mathrm{857}}^1\times {\mathrm{7901}}^1$

素因数の和:8765

約数の個数: 24

約数和(自身を含む): 189837648

約数和(自身を除く): 108583764

約数列:

[1, 2, 3, 4, 6, 12, 857, 1714, 2571, 3428, 5142, 7901, 10284, 15802, 23703, 31604, 47406, 94812, 6771157, 13542314, 20313471, 27084628, 40626942, 81253884]

約数ペア:

[(1, 81253884), (2, 40626942), (3, 27084628), (4, 20313471), (6, 13542314), (12, 6771157), (857, 94812), (1714, 47406), (2571, 31604), (3428, 23703), (5142, 15802), (7901, 10284)]