66558204

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 173671680

約数和(自身を除く): 107113476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 139, 141, 188, 278, 282, 283, 417, 423, 556, 564, 566, 834, 846, 849, 1132, 1251, 1668, 1692, 1698, 2502, 2547, 3396, 5004, 5094, 6533, 10188, 13066, 13301, 19599, 26132, 26602, 39198, 39337, 39903, 53204, 58797, 78396, 78674, 79806, 117594, 118011, 119709, 157348, 159612, 235188, 236022, 239418, 354033, 472044, 478836, 708066, 1416132, 1848839, 3697678, 5546517, 7395356, 11093034, 16639551, 22186068, 33279102, 66558204]

約数ペア:

[(1, 66558204), (2, 33279102), (3, 22186068), (4, 16639551), (6, 11093034), (9, 7395356), (12, 5546517), (18, 3697678), (36, 1848839), (47, 1416132), (94, 708066), (139, 478836), (141, 472044), (188, 354033), (278, 239418), (282, 236022), (283, 235188), (417, 159612), (423, 157348), (556, 119709), (564, 118011), (566, 117594), (834, 79806), (846, 78674), (849, 78396), (1132, 58797), (1251, 53204), (1668, 39903), (1692, 39337), (1698, 39198), (2502, 26602), (2547, 26132), (3396, 19599), (5004, 13301), (5094, 13066), (6533, 10188)]