66243856

素因数分解:

$2^4\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1283}}^1$

素因数の和:1759

約数の個数: 40

約数和(自身を含む): 147115584

約数和(自身を除く): 80871728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 461, 922, 1283, 1844, 2566, 3227, 3688, 5132, 6454, 7376, 8981, 10264, 12908, 17962, 20528, 25816, 35924, 51632, 71848, 143696, 591463, 1182926, 2365852, 4140241, 4731704, 8280482, 9463408, 16560964, 33121928, 66243856]

約数ペア:

[(1, 66243856), (2, 33121928), (4, 16560964), (7, 9463408), (8, 8280482), (14, 4731704), (16, 4140241), (28, 2365852), (56, 1182926), (112, 591463), (461, 143696), (922, 71848), (1283, 51632), (1844, 35924), (2566, 25816), (3227, 20528), (3688, 17962), (5132, 12908), (6454, 10264), (7376, 8981)]