71311484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{938309}}^1$

素因数の和:938332

約数の個数: 12

約数和(自身を含む): 131363400

約数和(自身を除く): 60051916

約数列:

[1, 2, 4, 19, 38, 76, 938309, 1876618, 3753236, 17827871, 35655742, 71311484]

約数ペア:

[(1, 71311484), (2, 35655742), (4, 17827871), (19, 3753236), (38, 1876618), (76, 938309)]