61819208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 141562080

約数和(自身を除く): 79742872

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 43, 44, 62, 68, 86, 88, 124, 136, 172, 187, 248, 341, 344, 374, 473, 527, 682, 731, 748, 946, 961, 1054, 1333, 1364, 1462, 1496, 1892, 1922, 2108, 2666, 2728, 2924, 3784, 3844, 4216, 5332, 5797, 5848, 7688, 8041, 10571, 10664, 11594, 14663, 16082, 16337, 21142, 22661, 23188, 29326, 32164, 32674, 41323, 42284, 45322, 46376, 58652, 64328, 65348, 82646, 84568, 90644, 117304, 130696, 165292, 179707, 181288, 249271, 330584, 359414, 454553, 498542, 702491, 718828, 909106, 997084, 1404982, 1437656, 1818212, 1994168, 2809964, 3636424, 5619928, 7727401, 15454802, 30909604, 61819208]

約数ペア:

[(1, 61819208), (2, 30909604), (4, 15454802), (8, 7727401), (11, 5619928), (17, 3636424), (22, 2809964), (31, 1994168), (34, 1818212), (43, 1437656), (44, 1404982), (62, 997084), (68, 909106), (86, 718828), (88, 702491), (124, 498542), (136, 454553), (172, 359414), (187, 330584), (248, 249271), (341, 181288), (344, 179707), (374, 165292), (473, 130696), (527, 117304), (682, 90644), (731, 84568), (748, 82646), (946, 65348), (961, 64328), (1054, 58652), (1333, 46376), (1364, 45322), (1462, 42284), (1496, 41323), (1892, 32674), (1922, 32164), (2108, 29326), (2666, 23188), (2728, 22661), (2924, 21142), (3784, 16337), (3844, 16082), (4216, 14663), (5332, 11594), (5797, 10664), (5848, 10571), (7688, 8041)]