31208090508

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{52721}}^1$

素因数の和:52779

約数の個数: 168

約数和(自身を含む): 96810245280

約数和(自身を除く): 65602154772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 81, 84, 87, 108, 116, 126, 162, 174, 189, 203, 243, 252, 261, 324, 348, 378, 406, 486, 522, 567, 609, 729, 756, 783, 812, 972, 1044, 1134, 1218, 1458, 1566, 1701, 1827, 2268, 2349, 2436, 2916, 3132, 3402, 3654, 4698, 5103, 5481, 6804, 7047, 7308, 9396, 10206, 10962, 14094, 16443, 20412, 21141, 21924, 28188, 32886, 42282, 49329, 52721, 65772, 84564, 98658, 105442, 147987, 158163, 197316, 210884, 295974, 316326, 369047, 474489, 591948, 632652, 738094, 948978, 1107141, 1423467, 1476188, 1528909, 1897956, 2214282, 2846934, 3057818, 3321423, 4270401, 4428564, 4586727, 5693868, 6115636, 6642846, 8540802, 9173454, 9964269, 10702363, 12811203, 13285692, 13760181, 17081604, 18346908, 19928538, 21404726, 25622406, 27520362, 29892807, 32107089, 38433609, 39857076, 41280543, 42809452, 51244812, 55040724, 59785614, 64214178, 76867218, 82561086, 89678421, 96321267, 119571228, 123841629, 128428356, 153734436, 165122172, 179356842, 192642534, 247683258, 269035263, 288963801, 358713684, 371524887, 385285068, 495366516, 538070526, 577927602, 743049774, 866891403, 1076141052, 1114574661, 1155855204, 1486099548, 1733782806, 2229149322, 2600674209, 3467565612, 4458298644, 5201348418, 7802022627, 10402696836, 15604045254, 31208090508]

約数ペア:

[(1, 31208090508), (2, 15604045254), (3, 10402696836), (4, 7802022627), (6, 5201348418), (7, 4458298644), (9, 3467565612), (12, 2600674209), (14, 2229149322), (18, 1733782806), (21, 1486099548), (27, 1155855204), (28, 1114574661), (29, 1076141052), (36, 866891403), (42, 743049774), (54, 577927602), (58, 538070526), (63, 495366516), (81, 385285068), (84, 371524887), (87, 358713684), (108, 288963801), (116, 269035263), (126, 247683258), (162, 192642534), (174, 179356842), (189, 165122172), (203, 153734436), (243, 128428356), (252, 123841629), (261, 119571228), (324, 96321267), (348, 89678421), (378, 82561086), (406, 76867218), (486, 64214178), (522, 59785614), (567, 55040724), (609, 51244812), (729, 42809452), (756, 41280543), (783, 39857076), (812, 38433609), (972, 32107089), (1044, 29892807), (1134, 27520362), (1218, 25622406), (1458, 21404726), (1566, 19928538), (1701, 18346908), (1827, 17081604), (2268, 13760181), (2349, 13285692), (2436, 12811203), (2916, 10702363), (3132, 9964269), (3402, 9173454), (3654, 8540802), (4698, 6642846), (5103, 6115636), (5481, 5693868), (6804, 4586727), (7047, 4428564), (7308, 4270401), (9396, 3321423), (10206, 3057818), (10962, 2846934), (14094, 2214282), (16443, 1897956), (20412, 1528909), (21141, 1476188), (21924, 1423467), (28188, 1107141), (32886, 948978), (42282, 738094), (49329, 632652), (52721, 591948), (65772, 474489), (84564, 369047), (98658, 316326), (105442, 295974), (147987, 210884), (158163, 197316)]