51222156

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{977}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 127171296

約数和(自身を除く): 75949140

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 257, 514, 771, 977, 1028, 1542, 1954, 2931, 3084, 3908, 4369, 5862, 8738, 11724, 13107, 16609, 17476, 26214, 33218, 49827, 52428, 66436, 99654, 199308, 251089, 502178, 753267, 1004356, 1506534, 3013068, 4268513, 8537026, 12805539, 17074052, 25611078, 51222156]

約数ペア:

[(1, 51222156), (2, 25611078), (3, 17074052), (4, 12805539), (6, 8537026), (12, 4268513), (17, 3013068), (34, 1506534), (51, 1004356), (68, 753267), (102, 502178), (204, 251089), (257, 199308), (514, 99654), (771, 66436), (977, 52428), (1028, 49827), (1542, 33218), (1954, 26214), (2931, 17476), (3084, 16609), (3908, 13107), (4369, 11724), (5862, 8738)]