68917498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{9433}}^1$

素因数の和:9729

約数の個数: 16

約数和(自身を含む): 111736296

約数和(自身を除く): 42818798

約数列:

[1, 2, 13, 26, 281, 562, 3653, 7306, 9433, 18866, 122629, 245258, 2650673, 5301346, 34458749, 68917498]

約数ペア:

[(1, 68917498), (2, 34458749), (13, 5301346), (26, 2650673), (281, 245258), (562, 122629), (3653, 18866), (7306, 9433)]