67954876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 134346240

約数和(自身を除く): 66391364

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 139, 164, 271, 278, 451, 542, 556, 902, 1084, 1529, 1804, 2981, 3058, 5699, 5962, 6116, 11111, 11398, 11924, 22222, 22796, 37669, 44444, 62689, 75338, 122221, 125378, 150676, 244442, 250756, 414359, 488884, 828718, 1544429, 1657436, 3088858, 6177716, 16988719, 33977438, 67954876]

約数ペア:

[(1, 67954876), (2, 33977438), (4, 16988719), (11, 6177716), (22, 3088858), (41, 1657436), (44, 1544429), (82, 828718), (139, 488884), (164, 414359), (271, 250756), (278, 244442), (451, 150676), (542, 125378), (556, 122221), (902, 75338), (1084, 62689), (1529, 44444), (1804, 37669), (2981, 22796), (3058, 22222), (5699, 11924), (5962, 11398), (6116, 11111)]