72612274

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 127973376

約数和(自身を除く): 55361102

約数列:

[1, 2, 7, 14, 47, 94, 211, 329, 422, 523, 658, 1046, 1477, 2954, 3661, 7322, 9917, 19834, 24581, 49162, 69419, 110353, 138838, 172067, 220706, 344134, 772471, 1544942, 5186591, 10373182, 36306137, 72612274]

約数ペア:

[(1, 72612274), (2, 36306137), (7, 10373182), (14, 5186591), (47, 1544942), (94, 772471), (211, 344134), (329, 220706), (422, 172067), (523, 138838), (658, 110353), (1046, 69419), (1477, 49162), (2954, 24581), (3661, 19834), (7322, 9917)]