81652426

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1\times {\mathrm{653}}^1$

素因数の和:1365

約数の個数: 16

約数和(自身を含む): 124061184

約数和(自身を除く): 42408758

約数列:

[1, 2, 103, 206, 607, 653, 1214, 1306, 62521, 67259, 125042, 134518, 396371, 792742, 40826213, 81652426]

約数ペア:

[(1, 81652426), (2, 40826213), (103, 792742), (206, 396371), (607, 134518), (653, 125042), (1214, 67259), (1306, 62521)]