61155556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1097}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 134289792

約数和(自身を除く): 73134236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 181, 308, 362, 724, 1097, 1267, 1991, 2194, 2534, 3982, 4388, 5068, 7679, 7964, 12067, 13937, 15358, 24134, 27874, 30716, 48268, 55748, 84469, 168938, 198557, 337876, 397114, 794228, 1389899, 2184127, 2779798, 4368254, 5559596, 8736508, 15288889, 30577778, 61155556]

約数ペア:

[(1, 61155556), (2, 30577778), (4, 15288889), (7, 8736508), (11, 5559596), (14, 4368254), (22, 2779798), (28, 2184127), (44, 1389899), (77, 794228), (154, 397114), (181, 337876), (308, 198557), (362, 168938), (724, 84469), (1097, 55748), (1267, 48268), (1991, 30716), (2194, 27874), (2534, 24134), (3982, 15358), (4388, 13937), (5068, 12067), (7679, 7964)]