123247212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{4993}}^1$

素因数の和:5039

約数の個数: 72

約数和(自身を含む): 334757808

約数和(自身を除く): 211510596

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 121, 132, 187, 204, 242, 363, 374, 484, 561, 726, 748, 1122, 1452, 2057, 2244, 4114, 4993, 6171, 8228, 9986, 12342, 14979, 19972, 24684, 29958, 54923, 59916, 84881, 109846, 164769, 169762, 219692, 254643, 329538, 339524, 509286, 604153, 659076, 933691, 1018572, 1208306, 1812459, 1867382, 2416612, 2801073, 3624918, 3734764, 5602146, 7249836, 10270601, 11204292, 20541202, 30811803, 41082404, 61623606, 123247212]

約数ペア:

[(1, 123247212), (2, 61623606), (3, 41082404), (4, 30811803), (6, 20541202), (11, 11204292), (12, 10270601), (17, 7249836), (22, 5602146), (33, 3734764), (34, 3624918), (44, 2801073), (51, 2416612), (66, 1867382), (68, 1812459), (102, 1208306), (121, 1018572), (132, 933691), (187, 659076), (204, 604153), (242, 509286), (363, 339524), (374, 329538), (484, 254643), (561, 219692), (726, 169762), (748, 164769), (1122, 109846), (1452, 84881), (2057, 59916), (2244, 54923), (4114, 29958), (4993, 24684), (6171, 19972), (8228, 14979), (9986, 12342)]