81532592

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{108421}}^1$

素因数の和:108476

約数の個数: 20

約数和(自身を含む): 161331936

約数和(自身を除く): 79799344

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 108421, 216842, 433684, 867368, 1734736, 5095787, 10191574, 20383148, 40766296, 81532592]

約数ペア:

[(1, 81532592), (2, 40766296), (4, 20383148), (8, 10191574), (16, 5095787), (47, 1734736), (94, 867368), (188, 433684), (376, 216842), (752, 108421)]