66979128

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1709}}^1$

素因数の和:1812

約数の個数: 64

約数和(自身を含む): 177292800

約数和(自身を除く): 110313672

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 71, 92, 138, 142, 184, 213, 276, 284, 426, 552, 568, 852, 1633, 1704, 1709, 3266, 3418, 4899, 5127, 6532, 6836, 9798, 10254, 13064, 13672, 19596, 20508, 39192, 39307, 41016, 78614, 117921, 121339, 157228, 235842, 242678, 314456, 364017, 471684, 485356, 728034, 943368, 970712, 1456068, 2790797, 2912136, 5581594, 8372391, 11163188, 16744782, 22326376, 33489564, 66979128]

約数ペア:

[(1, 66979128), (2, 33489564), (3, 22326376), (4, 16744782), (6, 11163188), (8, 8372391), (12, 5581594), (23, 2912136), (24, 2790797), (46, 1456068), (69, 970712), (71, 943368), (92, 728034), (138, 485356), (142, 471684), (184, 364017), (213, 314456), (276, 242678), (284, 235842), (426, 157228), (552, 121339), (568, 117921), (852, 78614), (1633, 41016), (1704, 39307), (1709, 39192), (3266, 20508), (3418, 19596), (4899, 13672), (5127, 13064), (6532, 10254), (6836, 9798)]