82471968

素因数分解:

$2^5\times 3^2\times {\mathrm{199}}^1\times {\mathrm{1439}}^1$

素因数の和:1654

約数の個数: 72

約数和(自身を含む): 235872000

約数和(自身を除く): 153400032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 199, 288, 398, 597, 796, 1194, 1439, 1592, 1791, 2388, 2878, 3184, 3582, 4317, 4776, 5756, 6368, 7164, 8634, 9552, 11512, 12951, 14328, 17268, 19104, 23024, 25902, 28656, 34536, 46048, 51804, 57312, 69072, 103608, 138144, 207216, 286361, 414432, 572722, 859083, 1145444, 1718166, 2290888, 2577249, 3436332, 4581776, 5154498, 6872664, 9163552, 10308996, 13745328, 20617992, 27490656, 41235984, 82471968]

約数ペア:

[(1, 82471968), (2, 41235984), (3, 27490656), (4, 20617992), (6, 13745328), (8, 10308996), (9, 9163552), (12, 6872664), (16, 5154498), (18, 4581776), (24, 3436332), (32, 2577249), (36, 2290888), (48, 1718166), (72, 1145444), (96, 859083), (144, 572722), (199, 414432), (288, 286361), (398, 207216), (597, 138144), (796, 103608), (1194, 69072), (1439, 57312), (1592, 51804), (1791, 46048), (2388, 34536), (2878, 28656), (3184, 25902), (3582, 23024), (4317, 19104), (4776, 17268), (5756, 14328), (6368, 12951), (7164, 11512), (8634, 9552)]