81700264

素因数分解:

$2^3\times {\mathrm{461}}^1\times {\mathrm{22153}}^1$

素因数の和:22620

約数の個数: 16

約数和(自身を含む): 153527220

約数和(自身を除く): 71826956

約数列:

[1, 2, 4, 8, 461, 922, 1844, 3688, 22153, 44306, 88612, 177224, 10212533, 20425066, 40850132, 81700264]

約数ペア:

[(1, 81700264), (2, 40850132), (4, 20425066), (8, 10212533), (461, 177224), (922, 88612), (1844, 44306), (3688, 22153)]