82386964

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 108

約数和(自身を含む): 182922880

約数和(自身を除く): 100535916

約数列:

[1, 2, 4, 11, 17, 19, 22, 31, 34, 38, 44, 62, 68, 76, 121, 124, 187, 209, 242, 289, 323, 341, 374, 418, 484, 527, 578, 589, 646, 682, 748, 836, 1054, 1156, 1178, 1292, 1364, 2057, 2108, 2299, 2356, 3179, 3553, 3751, 4114, 4598, 5491, 5797, 6358, 6479, 7106, 7502, 8228, 8959, 9196, 10013, 10982, 11594, 12716, 12958, 14212, 15004, 17918, 20026, 21964, 23188, 25916, 34969, 35836, 39083, 40052, 60401, 63767, 69938, 71269, 78166, 98549, 110143, 120802, 127534, 139876, 142538, 156332, 170221, 197098, 220286, 241604, 255068, 285076, 340442, 394196, 440572, 664411, 680884, 1084039, 1211573, 1328822, 1872431, 2168078, 2423146, 2657644, 3744862, 4336156, 4846292, 7489724, 20596741, 41193482, 82386964]

約数ペア:

[(1, 82386964), (2, 41193482), (4, 20596741), (11, 7489724), (17, 4846292), (19, 4336156), (22, 3744862), (31, 2657644), (34, 2423146), (38, 2168078), (44, 1872431), (62, 1328822), (68, 1211573), (76, 1084039), (121, 680884), (124, 664411), (187, 440572), (209, 394196), (242, 340442), (289, 285076), (323, 255068), (341, 241604), (374, 220286), (418, 197098), (484, 170221), (527, 156332), (578, 142538), (589, 139876), (646, 127534), (682, 120802), (748, 110143), (836, 98549), (1054, 78166), (1156, 71269), (1178, 69938), (1292, 63767), (1364, 60401), (2057, 40052), (2108, 39083), (2299, 35836), (2356, 34969), (3179, 25916), (3553, 23188), (3751, 21964), (4114, 20026), (4598, 17918), (5491, 15004), (5797, 14212), (6358, 12958), (6479, 12716), (7106, 11594), (7502, 10982), (8228, 10013), (8959, 9196)]