71321492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{15149}}^1$

素因数の和:15271

約数の個数: 24

約数和(自身を含む): 137440800

約数和(自身を除く): 66119308

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 15149, 30298, 60596, 166639, 333278, 666556, 1620943, 3241886, 6483772, 17830373, 35660746, 71321492]

約数ペア:

[(1, 71321492), (2, 35660746), (4, 17830373), (11, 6483772), (22, 3241886), (44, 1620943), (107, 666556), (214, 333278), (428, 166639), (1177, 60596), (2354, 30298), (4708, 15149)]