64665516

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{12503}}^1$

素因数の和:12941

約数の個数: 24

約数和(自身を含む): 151248384

約数和(自身を除く): 86582868

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 5172, 12503, 25006, 37509, 50012, 75018, 150036, 5388793, 10777586, 16166379, 21555172, 32332758, 64665516]

約数ペア:

[(1, 64665516), (2, 32332758), (3, 21555172), (4, 16166379), (6, 10777586), (12, 5388793), (431, 150036), (862, 75018), (1293, 50012), (1724, 37509), (2586, 25006), (5172, 12503)]