51344964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 155675520

約数和(自身を除く): 104330556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 29, 33, 34, 36, 44, 51, 58, 66, 68, 87, 99, 102, 116, 132, 153, 174, 187, 198, 204, 261, 263, 306, 319, 348, 374, 396, 493, 522, 526, 561, 612, 638, 748, 789, 957, 986, 1044, 1052, 1122, 1276, 1479, 1578, 1683, 1914, 1972, 2244, 2367, 2871, 2893, 2958, 3156, 3366, 3828, 4437, 4471, 4734, 5423, 5742, 5786, 5916, 6732, 7627, 8679, 8874, 8942, 9468, 10846, 11484, 11572, 13413, 15254, 16269, 17358, 17748, 17884, 21692, 22881, 26037, 26826, 30508, 32538, 34716, 40239, 45762, 48807, 49181, 52074, 53652, 65076, 68643, 80478, 83897, 91524, 97614, 98362, 104148, 129659, 137286, 147543, 160956, 167794, 195228, 196724, 251691, 259318, 274572, 295086, 335588, 388977, 442629, 503382, 518636, 590172, 755073, 777954, 885258, 1006764, 1166931, 1426249, 1510146, 1555908, 1770516, 2333862, 2852498, 3020292, 4278747, 4667724, 5704996, 8557494, 12836241, 17114988, 25672482, 51344964]

約数ペア:

[(1, 51344964), (2, 25672482), (3, 17114988), (4, 12836241), (6, 8557494), (9, 5704996), (11, 4667724), (12, 4278747), (17, 3020292), (18, 2852498), (22, 2333862), (29, 1770516), (33, 1555908), (34, 1510146), (36, 1426249), (44, 1166931), (51, 1006764), (58, 885258), (66, 777954), (68, 755073), (87, 590172), (99, 518636), (102, 503382), (116, 442629), (132, 388977), (153, 335588), (174, 295086), (187, 274572), (198, 259318), (204, 251691), (261, 196724), (263, 195228), (306, 167794), (319, 160956), (348, 147543), (374, 137286), (396, 129659), (493, 104148), (522, 98362), (526, 97614), (561, 91524), (612, 83897), (638, 80478), (748, 68643), (789, 65076), (957, 53652), (986, 52074), (1044, 49181), (1052, 48807), (1122, 45762), (1276, 40239), (1479, 34716), (1578, 32538), (1683, 30508), (1914, 26826), (1972, 26037), (2244, 22881), (2367, 21692), (2871, 17884), (2893, 17748), (2958, 17358), (3156, 16269), (3366, 15254), (3828, 13413), (4437, 11572), (4471, 11484), (4734, 10846), (5423, 9468), (5742, 8942), (5786, 8874), (5916, 8679), (6732, 7627)]