66514504

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{16729}}^1$

素因数の和:16813

約数の個数: 32

約数和(自身を含む): 144547200

約数和(自身を除く): 78032696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 16729, 33458, 66916, 117103, 133832, 234206, 468412, 936824, 1187759, 2375518, 4751036, 8314313, 9502072, 16628626, 33257252, 66514504]

約数ペア:

[(1, 66514504), (2, 33257252), (4, 16628626), (7, 9502072), (8, 8314313), (14, 4751036), (28, 2375518), (56, 1187759), (71, 936824), (142, 468412), (284, 234206), (497, 133832), (568, 117103), (994, 66916), (1988, 33458), (3976, 16729)]