71289148

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{14717}}^1$

素因数の和:14901

約数の個数: 24

約数和(自身を含む): 143412192

約数和(自身を除く): 72123044

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 14717, 29434, 58868, 103019, 206038, 412076, 2546041, 5092082, 10184164, 17822287, 35644574, 71289148]

約数ペア:

[(1, 71289148), (2, 35644574), (4, 17822287), (7, 10184164), (14, 5092082), (28, 2546041), (173, 412076), (346, 206038), (692, 103019), (1211, 58868), (2422, 29434), (4844, 14717)]