81411696

素因数分解:

$2^4\times 3^3\times {\mathrm{199}}^1\times {\mathrm{947}}^1$

素因数の和:1163

約数の個数: 80

約数和(自身を含む): 235104000

約数和(自身を除く): 153692304

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, 796, 947, 1194, 1592, 1791, 1894, 2388, 2841, 3184, 3582, 3788, 4776, 5373, 5682, 7164, 7576, 8523, 9552, 10746, 11364, 14328, 15152, 17046, 21492, 22728, 25569, 28656, 34092, 42984, 45456, 51138, 68184, 85968, 102276, 136368, 188453, 204552, 376906, 409104, 565359, 753812, 1130718, 1507624, 1696077, 2261436, 3015248, 3392154, 4522872, 5088231, 6784308, 9045744, 10176462, 13568616, 20352924, 27137232, 40705848, 81411696]

約数ペア:

[(1, 81411696), (2, 40705848), (3, 27137232), (4, 20352924), (6, 13568616), (8, 10176462), (9, 9045744), (12, 6784308), (16, 5088231), (18, 4522872), (24, 3392154), (27, 3015248), (36, 2261436), (48, 1696077), (54, 1507624), (72, 1130718), (108, 753812), (144, 565359), (199, 409104), (216, 376906), (398, 204552), (432, 188453), (597, 136368), (796, 102276), (947, 85968), (1194, 68184), (1592, 51138), (1791, 45456), (1894, 42984), (2388, 34092), (2841, 28656), (3184, 25569), (3582, 22728), (3788, 21492), (4776, 17046), (5373, 15152), (5682, 14328), (7164, 11364), (7576, 10746), (8523, 9552)]