68758288

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{6581}}^1$

素因数の和:7242

約数の個数: 20

約数和(自身を含む): 133443468

約数和(自身を除く): 64685180

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 5224, 6581, 10448, 13162, 26324, 52648, 105296, 4297393, 8594786, 17189572, 34379144, 68758288]

約数ペア:

[(1, 68758288), (2, 34379144), (4, 17189572), (8, 8594786), (16, 4297393), (653, 105296), (1306, 52648), (2612, 26324), (5224, 13162), (6581, 10448)]