85943144

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 189571200

約数和(自身を除く): 103628056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 139, 181, 244, 278, 362, 427, 488, 556, 724, 854, 973, 1112, 1267, 1448, 1708, 1946, 2534, 3416, 3892, 5068, 7784, 8479, 10136, 11041, 16958, 22082, 25159, 33916, 44164, 50318, 59353, 67832, 77287, 88328, 100636, 118706, 154574, 176113, 201272, 237412, 309148, 352226, 474824, 618296, 704452, 1408904, 1534699, 3069398, 6138796, 10742893, 12277592, 21485786, 42971572, 85943144]

約数ペア:

[(1, 85943144), (2, 42971572), (4, 21485786), (7, 12277592), (8, 10742893), (14, 6138796), (28, 3069398), (56, 1534699), (61, 1408904), (122, 704452), (139, 618296), (181, 474824), (244, 352226), (278, 309148), (362, 237412), (427, 201272), (488, 176113), (556, 154574), (724, 118706), (854, 100636), (973, 88328), (1112, 77287), (1267, 67832), (1448, 59353), (1708, 50318), (1946, 44164), (2534, 33916), (3416, 25159), (3892, 22082), (5068, 16958), (7784, 11041), (8479, 10136)]