64558396

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{27779}}^1$

素因数の和:27873

約数の個数: 24

約数和(自身を含む): 130677120

約数和(自身を除く): 66118724

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 27779, 55558, 111116, 194453, 388906, 777812, 2305657, 4611314, 9222628, 16139599, 32279198, 64558396]

約数ペア:

[(1, 64558396), (2, 32279198), (4, 16139599), (7, 9222628), (14, 4611314), (28, 2305657), (83, 777812), (166, 388906), (332, 194453), (581, 111116), (1162, 55558), (2324, 27779)]