68584970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{919}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 131155200

約数和(自身を除く): 62570230

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 439, 878, 919, 1838, 2195, 4390, 4595, 7463, 9190, 14926, 15623, 31246, 37315, 74630, 78115, 156230, 403441, 806882, 2017205, 4034410, 6858497, 13716994, 34292485, 68584970]

約数ペア:

[(1, 68584970), (2, 34292485), (5, 13716994), (10, 6858497), (17, 4034410), (34, 2017205), (85, 806882), (170, 403441), (439, 156230), (878, 78115), (919, 74630), (1838, 37315), (2195, 31246), (4390, 15623), (4595, 14926), (7463, 9190)]