78768508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{216397}}^1$

素因数の和:216421

約数の個数: 24

約数和(自身を含む): 169656032

約数和(自身を除く): 90887524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 216397, 432794, 865588, 1514779, 2813161, 3029558, 5626322, 6059116, 11252644, 19692127, 39384254, 78768508]

約数ペア:

[(1, 78768508), (2, 39384254), (4, 19692127), (7, 11252644), (13, 6059116), (14, 5626322), (26, 3029558), (28, 2813161), (52, 1514779), (91, 865588), (182, 432794), (364, 216397)]