64986714

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1663}}^1$

素因数の和:1851

約数の個数: 48

約数和(自身を含む): 152635392

約数和(自身を除く): 87648678

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 167, 234, 334, 501, 1002, 1503, 1663, 2171, 3006, 3326, 4342, 4989, 6513, 9978, 13026, 14967, 19539, 21619, 29934, 39078, 43238, 64857, 129714, 194571, 277721, 389142, 555442, 833163, 1666326, 2499489, 3610373, 4998978, 7220746, 10831119, 21662238, 32493357, 64986714]

約数ペア:

[(1, 64986714), (2, 32493357), (3, 21662238), (6, 10831119), (9, 7220746), (13, 4998978), (18, 3610373), (26, 2499489), (39, 1666326), (78, 833163), (117, 555442), (167, 389142), (234, 277721), (334, 194571), (501, 129714), (1002, 64857), (1503, 43238), (1663, 39078), (2171, 29934), (3006, 21619), (3326, 19539), (4342, 14967), (4989, 13026), (6513, 9978)]