68212670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23603}}^1$

素因数の和:23644

約数の個数: 24

約数和(自身を含む): 130435704

約数和(自身を除く): 62223034

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 23603, 47206, 118015, 236030, 401251, 802502, 2006255, 4012510, 6821267, 13642534, 34106335, 68212670]

約数ペア:

[(1, 68212670), (2, 34106335), (5, 13642534), (10, 6821267), (17, 4012510), (34, 2006255), (85, 802502), (170, 401251), (289, 236030), (578, 118015), (1445, 47206), (2890, 23603)]