65251268

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{887}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 116811072

約数和(自身を除く): 51559804

約数列:

[1, 2, 4, 53, 106, 212, 347, 694, 887, 1388, 1774, 3548, 18391, 36782, 47011, 73564, 94022, 188044, 307789, 615578, 1231156, 16312817, 32625634, 65251268]

約数ペア:

[(1, 65251268), (2, 32625634), (4, 16312817), (53, 1231156), (106, 615578), (212, 307789), (347, 188044), (694, 94022), (887, 73564), (1388, 47011), (1774, 36782), (3548, 18391)]