80639286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1307}}^1$

素因数の和:1445

約数の個数: 64

約数和(自身を含む): 200406528

約数和(自身を除く): 119767242

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 113, 182, 226, 273, 339, 546, 678, 791, 1307, 1469, 1582, 2373, 2614, 2938, 3921, 4407, 4746, 7842, 8814, 9149, 10283, 16991, 18298, 20566, 27447, 30849, 33982, 50973, 54894, 61698, 101946, 118937, 147691, 237874, 295382, 356811, 443073, 713622, 886146, 1033837, 1919983, 2067674, 3101511, 3839966, 5759949, 6203022, 11519898, 13439881, 26879762, 40319643, 80639286]

約数ペア:

[(1, 80639286), (2, 40319643), (3, 26879762), (6, 13439881), (7, 11519898), (13, 6203022), (14, 5759949), (21, 3839966), (26, 3101511), (39, 2067674), (42, 1919983), (78, 1033837), (91, 886146), (113, 713622), (182, 443073), (226, 356811), (273, 295382), (339, 237874), (546, 147691), (678, 118937), (791, 101946), (1307, 61698), (1469, 54894), (1582, 50973), (2373, 33982), (2614, 30849), (2938, 27447), (3921, 20566), (4407, 18298), (4746, 16991), (7842, 10283), (8814, 9149)]