77709874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{31259}}^1$

素因数の和:31385

約数の個数: 16

約数和(自身を含む): 128291040

約数和(自身を除く): 50581166

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 31259, 62518, 343849, 687698, 3532267, 7064534, 38854937, 77709874]

約数ペア:

[(1, 77709874), (2, 38854937), (11, 7064534), (22, 3532267), (113, 687698), (226, 343849), (1243, 62518), (2486, 31259)]