66930604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1291}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 126362768

約数和(自身を除く): 59432164

約数列:

[1, 2, 4, 13, 26, 52, 997, 1291, 1994, 2582, 3988, 5164, 12961, 16783, 25922, 33566, 51844, 67132, 1287127, 2574254, 5148508, 16732651, 33465302, 66930604]

約数ペア:

[(1, 66930604), (2, 33465302), (4, 16732651), (13, 5148508), (26, 2574254), (52, 1287127), (997, 67132), (1291, 51844), (1994, 33566), (2582, 25922), (3988, 16783), (5164, 12961)]