31870206

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 75816000

約数和(自身を除く): 43945794

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 149, 153, 233, 298, 306, 447, 459, 466, 699, 894, 918, 1341, 1398, 2097, 2533, 2682, 3961, 4023, 4194, 5066, 6291, 7599, 7922, 8046, 11883, 12582, 15198, 22797, 23766, 34717, 35649, 45594, 68391, 69434, 71298, 104151, 106947, 136782, 208302, 213894, 312453, 590189, 624906, 937359, 1180378, 1770567, 1874718, 3541134, 5311701, 10623402, 15935103, 31870206]

約数ペア:

[(1, 31870206), (2, 15935103), (3, 10623402), (6, 5311701), (9, 3541134), (17, 1874718), (18, 1770567), (27, 1180378), (34, 937359), (51, 624906), (54, 590189), (102, 312453), (149, 213894), (153, 208302), (233, 136782), (298, 106947), (306, 104151), (447, 71298), (459, 69434), (466, 68391), (699, 45594), (894, 35649), (918, 34717), (1341, 23766), (1398, 22797), (2097, 15198), (2533, 12582), (2682, 11883), (3961, 8046), (4023, 7922), (4194, 7599), (5066, 6291)]