69687514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{15493}}^1$

素因数の和:15681

約数の個数: 16

約数和(自身を含む): 113230152

約数和(自身を除く): 43542638

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 15493, 30986, 201409, 402818, 2680289, 5360578, 34843757, 69687514]

約数ペア:

[(1, 69687514), (2, 34843757), (13, 5360578), (26, 2680289), (173, 402818), (346, 201409), (2249, 30986), (4498, 15493)]