64561968

素因数分解:

$2^4\times 3^3\times {\mathrm{199}}^1\times {\mathrm{751}}^1$

素因数の和:967

約数の個数: 80

約数和(自身を含む): 186496000

約数和(自身を除く): 121934032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 199, 216, 398, 432, 597, 751, 796, 1194, 1502, 1592, 1791, 2253, 2388, 3004, 3184, 3582, 4506, 4776, 5373, 6008, 6759, 7164, 9012, 9552, 10746, 12016, 13518, 14328, 18024, 20277, 21492, 27036, 28656, 36048, 40554, 42984, 54072, 81108, 85968, 108144, 149449, 162216, 298898, 324432, 448347, 597796, 896694, 1195592, 1345041, 1793388, 2391184, 2690082, 3586776, 4035123, 5380164, 7173552, 8070246, 10760328, 16140492, 21520656, 32280984, 64561968]

約数ペア:

[(1, 64561968), (2, 32280984), (3, 21520656), (4, 16140492), (6, 10760328), (8, 8070246), (9, 7173552), (12, 5380164), (16, 4035123), (18, 3586776), (24, 2690082), (27, 2391184), (36, 1793388), (48, 1345041), (54, 1195592), (72, 896694), (108, 597796), (144, 448347), (199, 324432), (216, 298898), (398, 162216), (432, 149449), (597, 108144), (751, 85968), (796, 81108), (1194, 54072), (1502, 42984), (1592, 40554), (1791, 36048), (2253, 28656), (2388, 27036), (3004, 21492), (3184, 20277), (3582, 18024), (4506, 14328), (4776, 13518), (5373, 12016), (6008, 10746), (6759, 9552), (7164, 9012)]