77878436

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{1093}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 139681920

約数和(自身を除く): 61803484

約数列:

[1, 2, 4, 47, 94, 188, 379, 758, 1093, 1516, 2186, 4372, 17813, 35626, 51371, 71252, 102742, 205484, 414247, 828494, 1656988, 19469609, 38939218, 77878436]

約数ペア:

[(1, 77878436), (2, 38939218), (4, 19469609), (47, 1656988), (94, 828494), (188, 414247), (379, 205484), (758, 102742), (1093, 71252), (1516, 51371), (2186, 35626), (4372, 17813)]