64121211

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1381}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 117282048

約数和(自身を除く): 53160837

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 67, 77, 99, 201, 231, 469, 603, 693, 737, 1381, 1407, 2211, 4143, 4221, 5159, 6633, 9667, 12429, 15191, 15477, 29001, 45573, 46431, 87003, 92527, 106337, 136719, 277581, 319011, 647689, 832743, 957033, 1017797, 1943067, 3053391, 5829201, 7124579, 9160173, 21373737, 64121211]

約数ペア:

[(1, 64121211), (3, 21373737), (7, 9160173), (9, 7124579), (11, 5829201), (21, 3053391), (33, 1943067), (63, 1017797), (67, 957033), (77, 832743), (99, 647689), (201, 319011), (231, 277581), (469, 136719), (603, 106337), (693, 92527), (737, 87003), (1381, 46431), (1407, 45573), (2211, 29001), (4143, 15477), (4221, 15191), (5159, 12429), (6633, 9667)]