31860976

素因数分解:

$2^4\times 7^2\times {\mathrm{40639}}^1$

素因数の和:40661

約数の個数: 30

約数和(自身を含む): 71810880

約数和(自身を除く): 39949904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 40639, 81278, 162556, 284473, 325112, 568946, 650224, 1137892, 1991311, 2275784, 3982622, 4551568, 7965244, 15930488, 31860976]

約数ペア:

[(1, 31860976), (2, 15930488), (4, 7965244), (7, 4551568), (8, 3982622), (14, 2275784), (16, 1991311), (28, 1137892), (49, 650224), (56, 568946), (98, 325112), (112, 284473), (196, 162556), (392, 81278), (784, 40639)]