87660918

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3061}}^1$

素因数の和:3149

約数の個数: 48

約数和(自身を含む): 199666896

約数和(自身を除く): 112005978

約数列:

[1, 2, 3, 6, 9, 18, 37, 43, 74, 86, 111, 129, 222, 258, 333, 387, 666, 774, 1591, 3061, 3182, 4773, 6122, 9183, 9546, 14319, 18366, 27549, 28638, 55098, 113257, 131623, 226514, 263246, 339771, 394869, 679542, 789738, 1019313, 1184607, 2038626, 2369214, 4870051, 9740102, 14610153, 29220306, 43830459, 87660918]

約数ペア:

[(1, 87660918), (2, 43830459), (3, 29220306), (6, 14610153), (9, 9740102), (18, 4870051), (37, 2369214), (43, 2038626), (74, 1184607), (86, 1019313), (111, 789738), (129, 679542), (222, 394869), (258, 339771), (333, 263246), (387, 226514), (666, 131623), (774, 113257), (1591, 55098), (3061, 28638), (3182, 27549), (4773, 18366), (6122, 14319), (9183, 9546)]