8266991084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{22159}}^1$

素因数の和:22374

約数の個数: 48

約数和(自身を含む): 16157299200

約数和(自身を除く): 7890308116

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 139, 244, 278, 556, 671, 1342, 1529, 2684, 3058, 6116, 8479, 16958, 22159, 33916, 44318, 88636, 93269, 186538, 243749, 373076, 487498, 974996, 1351699, 2703398, 3080101, 5406796, 6160202, 12320404, 14868689, 29737378, 33881111, 59474756, 67762222, 135524444, 187886161, 375772322, 751544644, 2066747771, 4133495542, 8266991084]

約数ペア:

[(1, 8266991084), (2, 4133495542), (4, 2066747771), (11, 751544644), (22, 375772322), (44, 187886161), (61, 135524444), (122, 67762222), (139, 59474756), (244, 33881111), (278, 29737378), (556, 14868689), (671, 12320404), (1342, 6160202), (1529, 5406796), (2684, 3080101), (3058, 2703398), (6116, 1351699), (8479, 974996), (16958, 487498), (22159, 373076), (33916, 243749), (44318, 186538), (88636, 93269)]