66948508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{1567}}^1$

素因数の和:2553

約数の個数: 24

約数和(自身を含む): 128024064

約数和(自身を除く): 61075556

約数列:

[1, 2, 4, 11, 22, 44, 971, 1567, 1942, 3134, 3884, 6268, 10681, 17237, 21362, 34474, 42724, 68948, 1521557, 3043114, 6086228, 16737127, 33474254, 66948508]

約数ペア:

[(1, 66948508), (2, 33474254), (4, 16737127), (11, 6086228), (22, 3043114), (44, 1521557), (971, 68948), (1567, 42724), (1942, 34474), (3134, 21362), (3884, 17237), (6268, 10681)]