81988656

素因数分解:

$2^4\times 3^1\times {\mathrm{181}}^1\times {\mathrm{9437}}^1$

素因数の和:9629

約数の個数: 40

約数和(自身を含む): 212996784

約数和(自身を除く): 131008128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 181, 362, 543, 724, 1086, 1448, 2172, 2896, 4344, 8688, 9437, 18874, 28311, 37748, 56622, 75496, 113244, 150992, 226488, 452976, 1708097, 3416194, 5124291, 6832388, 10248582, 13664776, 20497164, 27329552, 40994328, 81988656]

約数ペア:

[(1, 81988656), (2, 40994328), (3, 27329552), (4, 20497164), (6, 13664776), (8, 10248582), (12, 6832388), (16, 5124291), (24, 3416194), (48, 1708097), (181, 452976), (362, 226488), (543, 150992), (724, 113244), (1086, 75496), (1448, 56622), (2172, 37748), (2896, 28311), (4344, 18874), (8688, 9437)]