78265798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{6857}}^1$

素因数の和:7311

約数の個数: 16

約数和(自身を含む): 126735840

約数和(自身を除く): 48470042

約数列:

[1, 2, 13, 26, 439, 878, 5707, 6857, 11414, 13714, 89141, 178282, 3010223, 6020446, 39132899, 78265798]

約数ペア:

[(1, 78265798), (2, 39132899), (13, 6020446), (26, 3010223), (439, 178282), (878, 89141), (5707, 13714), (6857, 11414)]