81512014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{7321}}^1$

素因数の和:7635

約数の個数: 16

約数和(自身を含む): 129160080

約数和(自身を除く): 47648066

約数列:

[1, 2, 19, 38, 293, 586, 5567, 7321, 11134, 14642, 139099, 278198, 2145053, 4290106, 40756007, 81512014]

約数ペア:

[(1, 81512014), (2, 40756007), (19, 4290106), (38, 2145053), (293, 278198), (586, 139099), (5567, 14642), (7321, 11134)]