71352054

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 159999840

約数和(自身を除く): 88647786

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 109, 123, 218, 246, 327, 369, 654, 738, 887, 981, 1774, 1962, 2661, 4469, 5322, 7983, 8938, 13407, 15966, 26814, 36367, 40221, 72734, 80442, 96683, 109101, 193366, 218202, 290049, 327303, 580098, 654606, 870147, 1740294, 3964003, 7928006, 11892009, 23784018, 35676027, 71352054]

約数ペア:

[(1, 71352054), (2, 35676027), (3, 23784018), (6, 11892009), (9, 7928006), (18, 3964003), (41, 1740294), (82, 870147), (109, 654606), (123, 580098), (218, 327303), (246, 290049), (327, 218202), (369, 193366), (654, 109101), (738, 96683), (887, 80442), (981, 72734), (1774, 40221), (1962, 36367), (2661, 26814), (4469, 15966), (5322, 13407), (7983, 8938)]