78331388

素因数分解:

$2^2\times {\mathrm{2027}}^1\times {\mathrm{9661}}^1$

素因数の和:11692

約数の個数: 12

約数和(自身を含む): 137161752

約数和(自身を除く): 58830364

約数列:

[1, 2, 4, 2027, 4054, 8108, 9661, 19322, 38644, 19582847, 39165694, 78331388]

約数ペア:

[(1, 78331388), (2, 39165694), (4, 19582847), (2027, 38644), (4054, 19322), (8108, 9661)]