66631266

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{284749}}^1$

素因数の和:284770

約数の個数: 24

約数和(自身を含む): 155473500

約数和(自身を除く): 88842234

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 284749, 569498, 854247, 1708494, 2562741, 3701737, 5125482, 7403474, 11105211, 22210422, 33315633, 66631266]

約数ペア:

[(1, 66631266), (2, 33315633), (3, 22210422), (6, 11105211), (9, 7403474), (13, 5125482), (18, 3701737), (26, 2562741), (39, 1708494), (78, 854247), (117, 569498), (234, 284749)]