81338234

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{77171}}^1$

素因数の和:77221

約数の個数: 16

約数和(自身を含む): 133353216

約数和(自身を除く): 52014982

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 77171, 154342, 1311907, 2392301, 2623814, 4784602, 40669117, 81338234]

約数ペア:

[(1, 81338234), (2, 40669117), (17, 4784602), (31, 2623814), (34, 2392301), (62, 1311907), (527, 154342), (1054, 77171)]