39877602184

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2980

約数の個数: 144

約数和(自身を含む): 92335475340

約数和(自身を除く): 52457873156

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 49, 56, 62, 74, 98, 124, 148, 196, 217, 248, 259, 296, 392, 434, 518, 868, 961, 1036, 1147, 1519, 1736, 1813, 1922, 2072, 2294, 2861, 3038, 3626, 3844, 4588, 5722, 6076, 6727, 7252, 7688, 8029, 9176, 11444, 12152, 13454, 14504, 16058, 20027, 22888, 26908, 32116, 35557, 40054, 47089, 53816, 56203, 64232, 71114, 80108, 88691, 94178, 105857, 112406, 140189, 142228, 160216, 177382, 188356, 211714, 224812, 248899, 280378, 284456, 354764, 376712, 423428, 449624, 497798, 560756, 620837, 709528, 740999, 846856, 995596, 1121512, 1241674, 1481998, 1742293, 1991192, 2483348, 2749421, 2963996, 3281567, 3484586, 4345859, 4966696, 5186993, 5498842, 5927992, 6563134, 6969172, 8691718, 10373986, 10997684, 13126268, 13938344, 17383436, 19245947, 20747972, 21995368, 22970969, 26252536, 34766872, 38491894, 41495944, 45941938, 76983788, 91883876, 101728577, 134721629, 153967576, 160796783, 183767752, 203457154, 269443258, 321593566, 406914308, 538886516, 643187132, 712100039, 813828616, 1077773032, 1286374264, 1424200078, 2848400156, 4984700273, 5696800312, 9969400546, 19938801092, 39877602184]

約数ペア:

[(1, 39877602184), (2, 19938801092), (4, 9969400546), (7, 5696800312), (8, 4984700273), (14, 2848400156), (28, 1424200078), (31, 1286374264), (37, 1077773032), (49, 813828616), (56, 712100039), (62, 643187132), (74, 538886516), (98, 406914308), (124, 321593566), (148, 269443258), (196, 203457154), (217, 183767752), (248, 160796783), (259, 153967576), (296, 134721629), (392, 101728577), (434, 91883876), (518, 76983788), (868, 45941938), (961, 41495944), (1036, 38491894), (1147, 34766872), (1519, 26252536), (1736, 22970969), (1813, 21995368), (1922, 20747972), (2072, 19245947), (2294, 17383436), (2861, 13938344), (3038, 13126268), (3626, 10997684), (3844, 10373986), (4588, 8691718), (5722, 6969172), (6076, 6563134), (6727, 5927992), (7252, 5498842), (7688, 5186993), (8029, 4966696), (9176, 4345859), (11444, 3484586), (12152, 3281567), (13454, 2963996), (14504, 2749421), (16058, 2483348), (20027, 1991192), (22888, 1742293), (26908, 1481998), (32116, 1241674), (35557, 1121512), (40054, 995596), (47089, 846856), (53816, 740999), (56203, 709528), (64232, 620837), (71114, 560756), (80108, 497798), (88691, 449624), (94178, 423428), (105857, 376712), (112406, 354764), (140189, 284456), (142228, 280378), (160216, 248899), (177382, 224812), (188356, 211714)]