86440144

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16421}}^1$

素因数の和:16483

約数の個数: 40

約数和(自身を含む): 195487488

約数和(自身を除く): 109047344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 16421, 32842, 65684, 114947, 131368, 229894, 262736, 459788, 771787, 919576, 1543574, 1839152, 3087148, 5402509, 6174296, 10805018, 12348592, 21610036, 43220072, 86440144]

約数ペア:

[(1, 86440144), (2, 43220072), (4, 21610036), (7, 12348592), (8, 10805018), (14, 6174296), (16, 5402509), (28, 3087148), (47, 1839152), (56, 1543574), (94, 919576), (112, 771787), (188, 459788), (329, 262736), (376, 229894), (658, 131368), (752, 114947), (1316, 65684), (2632, 32842), (5264, 16421)]