66835401

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 97320960

約数和(自身を除く): 30485559

約数列:

[1, 3, 23, 29, 69, 87, 127, 263, 381, 667, 789, 2001, 2921, 3683, 6049, 7627, 8763, 11049, 18147, 22881, 33401, 84709, 100203, 175421, 254127, 526263, 768223, 968629, 2304669, 2905887, 22278467, 66835401]

約数ペア:

[(1, 66835401), (3, 22278467), (23, 2905887), (29, 2304669), (69, 968629), (87, 768223), (127, 526263), (263, 254127), (381, 175421), (667, 100203), (789, 84709), (2001, 33401), (2921, 22881), (3683, 18147), (6049, 11049), (7627, 8763)]