82557138

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{1447}}^1$

素因数の和:1746

約数の個数: 32

約数和(自身を含む): 170354304

約数和(自身を除く): 87797166

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 257, 514, 771, 1447, 1542, 2894, 4341, 8682, 9509, 19018, 28527, 53539, 57054, 107078, 160617, 321234, 371879, 743758, 1115637, 2231274, 13759523, 27519046, 41278569, 82557138]

約数ペア:

[(1, 82557138), (2, 41278569), (3, 27519046), (6, 13759523), (37, 2231274), (74, 1115637), (111, 743758), (222, 371879), (257, 321234), (514, 160617), (771, 107078), (1447, 57054), (1542, 53539), (2894, 28527), (4341, 19018), (8682, 9509)]