67398876

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{13469}}^1$

素因数の和:13618

約数の個数: 36

約数和(自身を含む): 171607800

約数和(自身を除く): 104208924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 13469, 26938, 40407, 53876, 80814, 121221, 161628, 242442, 484884, 1872191, 3744382, 5616573, 7488764, 11233146, 16849719, 22466292, 33699438, 67398876]

約数ペア:

[(1, 67398876), (2, 33699438), (3, 22466292), (4, 16849719), (6, 11233146), (9, 7488764), (12, 5616573), (18, 3744382), (36, 1872191), (139, 484884), (278, 242442), (417, 161628), (556, 121221), (834, 80814), (1251, 53876), (1668, 40407), (2502, 26938), (5004, 13469)]