71280014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{161267}}^1$

素因数の和:161299

約数の個数: 16

約数和(自身を含む): 121918608

約数和(自身を除く): 50638594

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 161267, 322534, 2096471, 2741539, 4192942, 5483078, 35640007, 71280014]

約数ペア:

[(1, 71280014), (2, 35640007), (13, 5483078), (17, 4192942), (26, 2741539), (34, 2096471), (221, 322534), (442, 161267)]