66962710

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{75239}}^1$

素因数の和:75335

約数の個数: 16

約数和(自身を含む): 121888800

約数和(自身を除く): 54926090

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 75239, 150478, 376195, 752390, 6696271, 13392542, 33481355, 66962710]

約数ペア:

[(1, 66962710), (2, 33481355), (5, 13392542), (10, 6696271), (89, 752390), (178, 376195), (445, 150478), (890, 75239)]