86085748

素因数分解:

$2^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1709}}^1$

素因数の和:1984

約数の個数: 36

約数和(自身を含む): 176030820

約数和(自身を除く): 89945072

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 257, 514, 1028, 1709, 1799, 3418, 3598, 6836, 7196, 11963, 12593, 23926, 25186, 47852, 50372, 83741, 167482, 334964, 439213, 878426, 1756852, 3074491, 6148982, 12297964, 21521437, 43042874, 86085748]

約数ペア:

[(1, 86085748), (2, 43042874), (4, 21521437), (7, 12297964), (14, 6148982), (28, 3074491), (49, 1756852), (98, 878426), (196, 439213), (257, 334964), (514, 167482), (1028, 83741), (1709, 50372), (1799, 47852), (3418, 25186), (3598, 23926), (6836, 12593), (7196, 11963)]