80256492

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{30539}}^1$

素因数の和:30622

約数の個数: 36

約数和(自身を含む): 205656360

約数和(自身を除く): 125399868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 30539, 61078, 91617, 122156, 183234, 274851, 366468, 549702, 1099404, 2229347, 4458694, 6688041, 8917388, 13376082, 20064123, 26752164, 40128246, 80256492]

約数ペア:

[(1, 80256492), (2, 40128246), (3, 26752164), (4, 20064123), (6, 13376082), (9, 8917388), (12, 6688041), (18, 4458694), (36, 2229347), (73, 1099404), (146, 549702), (219, 366468), (292, 274851), (438, 183234), (657, 122156), (876, 91617), (1314, 61078), (2628, 30539)]