71087534

素因数分解:

$2^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{1723}}^1$

素因数の和:2160

約数の個数: 24

約数和(自身を含む): 124407288

約数和(自身を除く): 53319754

約数列:

[1, 2, 7, 14, 49, 98, 421, 842, 1723, 2947, 3446, 5894, 12061, 20629, 24122, 41258, 84427, 168854, 725383, 1450766, 5077681, 10155362, 35543767, 71087534]

約数ペア:

[(1, 71087534), (2, 35543767), (7, 10155362), (14, 5077681), (49, 1450766), (98, 725383), (421, 168854), (842, 84427), (1723, 41258), (2947, 24122), (3446, 20629), (5894, 12061)]