66653648

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{947}}^1$

素因数の和:1091

約数の個数: 40

約数和(自身を含む): 133303968

約数和(自身を除く): 66650320

約数列:

[1, 2, 4, 8, 16, 53, 83, 106, 166, 212, 332, 424, 664, 848, 947, 1328, 1894, 3788, 4399, 7576, 8798, 15152, 17596, 35192, 50191, 70384, 78601, 100382, 157202, 200764, 314404, 401528, 628808, 803056, 1257616, 4165853, 8331706, 16663412, 33326824, 66653648]

約数ペア:

[(1, 66653648), (2, 33326824), (4, 16663412), (8, 8331706), (16, 4165853), (53, 1257616), (83, 803056), (106, 628808), (166, 401528), (212, 314404), (332, 200764), (424, 157202), (664, 100382), (848, 78601), (947, 70384), (1328, 50191), (1894, 35192), (3788, 17596), (4399, 15152), (7576, 8798)]