68757340

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{9739}}^1$

素因数の和:10101

約数の個数: 24

約数和(自身を含む): 144814320

約数和(自身を除く): 76056980

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 9739, 19478, 38956, 48695, 97390, 194780, 3437867, 6875734, 13751468, 17189335, 34378670, 68757340]

約数ペア:

[(1, 68757340), (2, 34378670), (4, 17189335), (5, 13751468), (10, 6875734), (20, 3437867), (353, 194780), (706, 97390), (1412, 48695), (1765, 38956), (3530, 19478), (7060, 9739)]