81684064

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33151}}^1$

素因数の和:33179

約数の個数: 48

約数和(自身を含む): 200503296

約数和(自身を除く): 118819232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 33151, 66302, 132604, 232057, 265208, 364661, 464114, 530416, 729322, 928228, 1060832, 1458644, 1856456, 2552627, 2917288, 3712912, 5105254, 5834576, 7425824, 10210508, 11669152, 20421016, 40842032, 81684064]

約数ペア:

[(1, 81684064), (2, 40842032), (4, 20421016), (7, 11669152), (8, 10210508), (11, 7425824), (14, 5834576), (16, 5105254), (22, 3712912), (28, 2917288), (32, 2552627), (44, 1856456), (56, 1458644), (77, 1060832), (88, 928228), (112, 729322), (154, 530416), (176, 464114), (224, 364661), (308, 265208), (352, 232057), (616, 132604), (1232, 66302), (2464, 33151)]