72303946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19447}}^1$

素因数の和:19486

約数の個数: 24

約数和(自身を含む): 128123424

約数和(自身を除く): 55819478

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 19447, 38894, 213917, 252811, 427834, 505622, 2780921, 3286543, 5561842, 6573086, 36151973, 72303946]

約数ペア:

[(1, 72303946), (2, 36151973), (11, 6573086), (13, 5561842), (22, 3286543), (26, 2780921), (143, 505622), (169, 427834), (286, 252811), (338, 213917), (1859, 38894), (3718, 19447)]