81320796

素因数分解:

$2^2\times 3^2\times {\mathrm{337}}^1\times {\mathrm{6703}}^1$

素因数の和:7050

約数の個数: 36

約数和(自身を含む): 206201632

約数和(自身を除く): 124880836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 337, 674, 1011, 1348, 2022, 3033, 4044, 6066, 6703, 12132, 13406, 20109, 26812, 40218, 60327, 80436, 120654, 241308, 2258911, 4517822, 6776733, 9035644, 13553466, 20330199, 27106932, 40660398, 81320796]

約数ペア:

[(1, 81320796), (2, 40660398), (3, 27106932), (4, 20330199), (6, 13553466), (9, 9035644), (12, 6776733), (18, 4517822), (36, 2258911), (337, 241308), (674, 120654), (1011, 80436), (1348, 60327), (2022, 40218), (3033, 26812), (4044, 20109), (6066, 13406), (6703, 12132)]