81133836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{3413}}^1$

素因数の和:3710

約数の個数: 48

約数和(自身を含む): 217185024

約数和(自身を除く): 136051188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 283, 566, 849, 1132, 1698, 1981, 3396, 3413, 3962, 5943, 6826, 7924, 10239, 11886, 13652, 20478, 23772, 23891, 40956, 47782, 71673, 95564, 143346, 286692, 965879, 1931758, 2897637, 3863516, 5795274, 6761153, 11590548, 13522306, 20283459, 27044612, 40566918, 81133836]

約数ペア:

[(1, 81133836), (2, 40566918), (3, 27044612), (4, 20283459), (6, 13522306), (7, 11590548), (12, 6761153), (14, 5795274), (21, 3863516), (28, 2897637), (42, 1931758), (84, 965879), (283, 286692), (566, 143346), (849, 95564), (1132, 71673), (1698, 47782), (1981, 40956), (3396, 23891), (3413, 23772), (3962, 20478), (5943, 13652), (6826, 11886), (7924, 10239)]