86629276

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{431}}^1\times {\mathrm{461}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 153679680

約数和(自身を除く): 67050404

約数列:

[1, 2, 4, 109, 218, 431, 436, 461, 862, 922, 1724, 1844, 46979, 50249, 93958, 100498, 187916, 198691, 200996, 397382, 794764, 21657319, 43314638, 86629276]

約数ペア:

[(1, 86629276), (2, 43314638), (4, 21657319), (109, 794764), (218, 397382), (431, 200996), (436, 198691), (461, 187916), (862, 100498), (922, 93958), (1724, 50249), (1844, 46979)]