8021279244

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2683}}^1$

素因数の和:2812

約数の個数: 144

約数和(自身を含む): 21589666560

約数和(自身を除く): 13568387316

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 71, 87, 116, 121, 132, 142, 174, 213, 242, 284, 319, 348, 363, 426, 484, 638, 726, 781, 852, 957, 1276, 1452, 1562, 1914, 2059, 2343, 2683, 3124, 3509, 3828, 4118, 4686, 5366, 6177, 7018, 8049, 8236, 8591, 9372, 10527, 10732, 12354, 14036, 16098, 17182, 21054, 22649, 24708, 25773, 29513, 32196, 34364, 42108, 45298, 51546, 59026, 67947, 77807, 88539, 90596, 103092, 118052, 135894, 155614, 177078, 190493, 233421, 249139, 271788, 311228, 324643, 354156, 380986, 466842, 498278, 571479, 649286, 747417, 761972, 855877, 933684, 973929, 996556, 1142958, 1298572, 1494834, 1711754, 1947858, 2095423, 2285916, 2567631, 2989668, 3423508, 3895716, 4190846, 5135262, 5524297, 6286269, 8381692, 9414647, 10270524, 11048594, 12572538, 16572891, 18829294, 22097188, 23049653, 25145076, 28243941, 33145782, 37658588, 46099306, 56487882, 60767267, 66291564, 69148959, 92198612, 112975764, 121534534, 138297918, 182301801, 243069068, 276595836, 364603602, 668439937, 729207204, 1336879874, 2005319811, 2673759748, 4010639622, 8021279244]

約数ペア:

[(1, 8021279244), (2, 4010639622), (3, 2673759748), (4, 2005319811), (6, 1336879874), (11, 729207204), (12, 668439937), (22, 364603602), (29, 276595836), (33, 243069068), (44, 182301801), (58, 138297918), (66, 121534534), (71, 112975764), (87, 92198612), (116, 69148959), (121, 66291564), (132, 60767267), (142, 56487882), (174, 46099306), (213, 37658588), (242, 33145782), (284, 28243941), (319, 25145076), (348, 23049653), (363, 22097188), (426, 18829294), (484, 16572891), (638, 12572538), (726, 11048594), (781, 10270524), (852, 9414647), (957, 8381692), (1276, 6286269), (1452, 5524297), (1562, 5135262), (1914, 4190846), (2059, 3895716), (2343, 3423508), (2683, 2989668), (3124, 2567631), (3509, 2285916), (3828, 2095423), (4118, 1947858), (4686, 1711754), (5366, 1494834), (6177, 1298572), (7018, 1142958), (8049, 996556), (8236, 973929), (8591, 933684), (9372, 855877), (10527, 761972), (10732, 747417), (12354, 649286), (14036, 571479), (16098, 498278), (17182, 466842), (21054, 380986), (22649, 354156), (24708, 324643), (25773, 311228), (29513, 271788), (32196, 249139), (34364, 233421), (42108, 190493), (45298, 177078), (51546, 155614), (59026, 135894), (67947, 118052), (77807, 103092), (88539, 90596)]