66144477

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 104343552

約数和(自身を除く): 38199075

約数列:

[1, 3, 7, 21, 53, 67, 159, 201, 371, 469, 887, 1113, 1407, 2661, 3551, 6209, 10653, 18627, 24857, 47011, 59429, 74571, 141033, 178287, 329077, 416003, 987231, 1248009, 3149737, 9449211, 22048159, 66144477]

約数ペア:

[(1, 66144477), (3, 22048159), (7, 9449211), (21, 3149737), (53, 1248009), (67, 987231), (159, 416003), (201, 329077), (371, 178287), (469, 141033), (887, 74571), (1113, 59429), (1407, 47011), (2661, 24857), (3551, 18627), (6209, 10653)]