91185712

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{15787}}^1$

素因数の和:15833

約数の個数: 30

約数和(自身を含む): 186472068

約数和(自身を除く): 95286356

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 15787, 31574, 63148, 126296, 252592, 299953, 599906, 1199812, 2399624, 4799248, 5699107, 11398214, 22796428, 45592856, 91185712]

約数ペア:

[(1, 91185712), (2, 45592856), (4, 22796428), (8, 11398214), (16, 5699107), (19, 4799248), (38, 2399624), (76, 1199812), (152, 599906), (304, 299953), (361, 252592), (722, 126296), (1444, 63148), (2888, 31574), (5776, 15787)]