66925164

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{40123}}^1$

素因数の和:40269

約数の個数: 24

約数和(自身を含む): 157286080

約数和(自身を除く): 90360916

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 40123, 80246, 120369, 160492, 240738, 481476, 5577097, 11154194, 16731291, 22308388, 33462582, 66925164]

約数ペア:

[(1, 66925164), (2, 33462582), (3, 22308388), (4, 16731291), (6, 11154194), (12, 5577097), (139, 481476), (278, 240738), (417, 160492), (556, 120369), (834, 80246), (1668, 40123)]