86144512

素因数分解:

$2^9\times {\mathrm{311}}^1\times {\mathrm{541}}^1$

素因数の和:870

約数の個数: 40

約数和(自身を含む): 172993392

約数和(自身を除く): 86848880

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 311, 512, 541, 622, 1082, 1244, 2164, 2488, 4328, 4976, 8656, 9952, 17312, 19904, 34624, 39808, 69248, 79616, 138496, 159232, 168251, 276992, 336502, 673004, 1346008, 2692016, 5384032, 10768064, 21536128, 43072256, 86144512]

約数ペア:

[(1, 86144512), (2, 43072256), (4, 21536128), (8, 10768064), (16, 5384032), (32, 2692016), (64, 1346008), (128, 673004), (256, 336502), (311, 276992), (512, 168251), (541, 159232), (622, 138496), (1082, 79616), (1244, 69248), (2164, 39808), (2488, 34624), (4328, 19904), (4976, 17312), (8656, 9952)]