77993014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 131375520

約数和(自身を除く): 53382506

約数列:

[1, 2, 11, 22, 61, 89, 122, 178, 653, 671, 979, 1306, 1342, 1958, 5429, 7183, 10858, 14366, 39833, 58117, 59719, 79666, 116234, 119438, 438163, 639287, 876326, 1278574, 3545137, 7090274, 38996507, 77993014]

約数ペア:

[(1, 77993014), (2, 38996507), (11, 7090274), (22, 3545137), (61, 1278574), (89, 876326), (122, 639287), (178, 438163), (653, 119438), (671, 116234), (979, 79666), (1306, 59719), (1342, 58117), (1958, 39833), (5429, 14366), (7183, 10858)]