31697244

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^2\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 90

約数和(自身を含む): 87776304

約数和(自身を除く): 56079060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 271, 324, 342, 361, 513, 542, 684, 722, 813, 1026, 1083, 1084, 1444, 1539, 1626, 2052, 2166, 2439, 3078, 3249, 3252, 4332, 4878, 5149, 6156, 6498, 7317, 9747, 9756, 10298, 12996, 14634, 15447, 19494, 20596, 21951, 29241, 29268, 30894, 38988, 43902, 46341, 58482, 61788, 87804, 92682, 97831, 116964, 139023, 185364, 195662, 278046, 293493, 391324, 417069, 556092, 586986, 834138, 880479, 1173972, 1668276, 1760958, 2641437, 3521916, 5282874, 7924311, 10565748, 15848622, 31697244]

約数ペア:

[(1, 31697244), (2, 15848622), (3, 10565748), (4, 7924311), (6, 5282874), (9, 3521916), (12, 2641437), (18, 1760958), (19, 1668276), (27, 1173972), (36, 880479), (38, 834138), (54, 586986), (57, 556092), (76, 417069), (81, 391324), (108, 293493), (114, 278046), (162, 195662), (171, 185364), (228, 139023), (271, 116964), (324, 97831), (342, 92682), (361, 87804), (513, 61788), (542, 58482), (684, 46341), (722, 43902), (813, 38988), (1026, 30894), (1083, 29268), (1084, 29241), (1444, 21951), (1539, 20596), (1626, 19494), (2052, 15447), (2166, 14634), (2439, 12996), (3078, 10298), (3249, 9756), (3252, 9747), (4332, 7317), (4878, 6498), (5149, 6156)]