81031968

素因数分解:

$2^5\times 3^3\times {\mathrm{93787}}^1$

素因数の和:93806

約数の個数: 48

約数和(自身を含む): 236345760

約数和(自身を除く): 155313792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 93787, 187574, 281361, 375148, 562722, 750296, 844083, 1125444, 1500592, 1688166, 2250888, 2532249, 3001184, 3376332, 4501776, 5064498, 6752664, 9003552, 10128996, 13505328, 20257992, 27010656, 40515984, 81031968]

約数ペア:

[(1, 81031968), (2, 40515984), (3, 27010656), (4, 20257992), (6, 13505328), (8, 10128996), (9, 9003552), (12, 6752664), (16, 5064498), (18, 4501776), (24, 3376332), (27, 3001184), (32, 2532249), (36, 2250888), (48, 1688166), (54, 1500592), (72, 1125444), (96, 844083), (108, 750296), (144, 562722), (216, 375148), (288, 281361), (432, 187574), (864, 93787)]