78865738

素因数分解:

$2^1\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{2707}}^1$

素因数の和:4797

約数の個数: 16

約数和(自身を含む): 135313344

約数和(自身を除く): 56447606

約数列:

[1, 2, 7, 14, 2081, 2707, 4162, 5414, 14567, 18949, 29134, 37898, 5633267, 11266534, 39432869, 78865738]

約数ペア:

[(1, 78865738), (2, 39432869), (7, 11266534), (14, 5633267), (2081, 37898), (2707, 29134), (4162, 18949), (5414, 14567)]