71931046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2280

約数の個数: 32

約数和(自身を含む): 126087840

約数和(自身を除く): 54156794

約数列:

[1, 2, 11, 17, 22, 34, 89, 178, 187, 374, 979, 1513, 1958, 2161, 3026, 4322, 16643, 23771, 33286, 36737, 47542, 73474, 192329, 384658, 404107, 808214, 2115619, 3269593, 4231238, 6539186, 35965523, 71931046]

約数ペア:

[(1, 71931046), (2, 35965523), (11, 6539186), (17, 4231238), (22, 3269593), (34, 2115619), (89, 808214), (178, 404107), (187, 384658), (374, 192329), (979, 73474), (1513, 47542), (1958, 36737), (2161, 33286), (3026, 23771), (4322, 16643)]