7989773068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{56857}}^1$

素因数の和:56966

約数の個数: 36

約数和(自身を含む): 15068507160

約数和(自身を除く): 7078734092

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 1849, 3268, 3698, 7396, 35131, 56857, 70262, 113714, 140524, 227428, 1080283, 2160566, 2444851, 4321132, 4889702, 9779404, 46452169, 92904338, 105128593, 185808676, 210257186, 420514372, 1997443267, 3994886534, 7989773068]

約数ペア:

[(1, 7989773068), (2, 3994886534), (4, 1997443267), (19, 420514372), (38, 210257186), (43, 185808676), (76, 105128593), (86, 92904338), (172, 46452169), (817, 9779404), (1634, 4889702), (1849, 4321132), (3268, 2444851), (3698, 2160566), (7396, 1080283), (35131, 227428), (56857, 140524), (70262, 113714)]