71670572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{3389}}^1$

素因数の和:3721

約数の個数: 24

約数和(自身を含む): 133267680

約数和(自身を除く): 61597108

約数列:

[1, 2, 4, 17, 34, 68, 311, 622, 1244, 3389, 5287, 6778, 10574, 13556, 21148, 57613, 115226, 230452, 1053979, 2107958, 4215916, 17917643, 35835286, 71670572]

約数ペア:

[(1, 71670572), (2, 35835286), (4, 17917643), (17, 4215916), (34, 2107958), (68, 1053979), (311, 230452), (622, 115226), (1244, 57613), (3389, 21148), (5287, 13556), (6778, 10574)]